Introduction
This report provides a comprehensive analytics report of the publisher BMJ including basic bibliometric information, citation data, impact metrics, top journals, publication keywords, etc., over recent years. The Crossref database (up to the end of 2021) processed by ScienceGate has been used for this report as the source of data.
BMJ has published 960979 documents so far, receiving a total of 8296189 citations. These numbers are equal to 0.78% and 0.75% of the total documents and citations in the scientific community, respectively. BMJ has a score of 8.63 as a number of citations per document based on all recorded data. There are different types of documents published by BMJ. In this regard, Journal Article, Proceedings Article, and Dataset a with the total document number of 909554, 51424, and 1 have the largest share, respectively. These numbers are equal to 94.65%, 5.35%, and 0.00% of the total documents published in BMJ so far, respectively. BMJ has been an active publisher from 1840-2021.
Basic Bibliometric Information
This section provides the bibliometrics data of BMJ over the last 11 years, including the number of published documents, total citations, citations per document, and scaled number of citations per document by year. Share of BMJ documents and citations among all published scientific documents are also presented here. BMJ has the highest annual number of publications in 2019, with 34138 published documents. Most annual citations are also received in 2010, with 233194 citations. The highest citations per document’s scores, scaled by the number of years ahead, are associated with 2020, with scores of 1.10.
Year | Documents | Citations | Citations/Documents | Average Citations/Documents | Documents Share | Citations Share |
---|---|---|---|---|---|---|
2010 | 18302 | 233194 | 12.7414 | 1.1583 | 0.0051 | 0.0056 |
2011 | 20282 | 224971 | 11.0922 | 1.1092 | 0.0053 | 0.0056 |
2012 | 23067 | 223433 | 9.6863 | 1.0763 | 0.0057 | 0.0058 |
2013 | 30794 | 230922 | 7.4989 | 0.9374 | 0.0071 | 0.0061 |
2014 | 26560 | 199539 | 7.5128 | 1.0733 | 0.0057 | 0.0057 |
2015 | 26347 | 186888 | 7.0933 | 1.1822 | 0.0055 | 0.0059 |
2016 | 26622 | 165230 | 6.2065 | 1.2413 | 0.0051 | 0.0060 |
2017 | 27738 | 128692 | 4.6396 | 1.1599 | 0.0050 | 0.0056 |
2018 | 30178 | 88684 | 2.9387 | 0.9796 | 0.0051 | 0.0052 |
2019 | 34138 | 55775 | 1.6338 | 0.8169 | 0.0055 | 0.0057 |
2020 | 29340 | 32345 | 1.1024 | 1.1024 | 0.0042 | 0.0095 |
Document Types
There are different types of documents published by publishers. In this section, the yearly publication data of BMJ are presented by document type, including Journal Articles, Proceeding Articles, and Datasets.
The number of published documents by BMJ are 909554, 51424, and 1 for Journal Articles, Proceeding Articles, and Datasets, respectively. These numbers are equal to 0.99%, 0.73%, and 0.00% of the whole published Journal Articles, Proceeding Articles, and Datasets in the database so far, respectively.
The number of received citations by Journal Articles, Proceeding Articles, and Datasets of BMJ are 8294199, 1990, and 0, respectively. These numbers are equal to 0.79%, 0.01%, and 0.00% of the citations received by whole Journal Articles, Proceeding Articles, and Datasets of the database so far, respectively.
The h-index value for published Journal Articles, Proceeding Articles, and Datasets by BMJ are 534, 6, and 0, respectively. The corresponding values for the whole data of the database are 3201, 615, and 98, respectively.
The g-index value for published Journal Articles, Proceeding Articles, and Datasets by BMJ are 45, 3, and 0, respectively. The corresponding values for the whole data of the database are 129, 50, and 20, respectively.
The score of citations per document for published Journal Articles, Proceeding Articles, and Datasets by BMJ are 9.119, 0.039, and 0.000, respectively. The corresponding values for the whole data of the database are 11.521, 2.540, and 0.070, respectively.
The highest number of annually published Journal Articles, Proceeding Articles, and Datasets by BMJ are 30793, 13877, and 1, respectively. The corresponding year of maximum publication for Journal Articles, Proceeding Articles, and Datasets are 2013, 2019, and 2013, respectively.
The highest number of annual received citations by Journal Articles, Proceeding Articles, and Datasets published in BMJ are 233194, 665, and 0, respectively. The corresponding years of maximum received citations for Journal Articles, Proceeding Articles, and Datasets are 2010, 2018, and 2020, respectively.
The highest values of citations per number of document for Journal Articles, Proceeding Articles, and Datasets published in BMJ are 12.74, 0.07, and 0.00, respectively. The corresponding years of maximum values of citations per document for Journal Articles, Proceeding Articles, and Datasets are 2010, 2017, and 2013, respectively.
Impact Metrics
Various metrics and indicators are used to evaluate the impact and quality of publishers and journals. Here, h-index, g-index, and i-index are selected as impact evaluation metrics of the publisher BMJ.
H-index
H-index indicates the number of articles published by a journal/publisher, h, that have been cited at least h times. h5-index and h10-index are the h-index for papers of a publishers/journals published in the last 5 and 10 years, respectively. h-index, h10-index, and h5-index of the documents published by BMJ, are 534, 283, and 160, respectively. The corresponding values for the whole data of the database are 3269, 1489, and 795, respectively.
Metric | BMJ | All Publishers |
---|---|---|
h-index | 534 | 3269 |
h10-index | 283 | 1489 |
h5-index | 160 | 795 |
G-index
The g-index indicator is the first g papers of a publisher/journal (sorted by the highest to the lowest number of citations) that have cumulatively received at least g^2 citations. Again, g5-index and g10-index are the g-index for papers of a publishers/journals published in the last 5 and 10 years, respectively. G-index, g10-index, and g5-index of the documents published by BMJ are 45, 29, and 20, respectively. The corresponding values for the whole data of the database are 131, 80, and 55, respectively.
Metric | BMJ | All Publishers |
---|---|---|
g-index | 45 | 131 |
g10-index | 29 | 80 |
g5-index | 20 | 55 |
I-n index
I-n index shows the number of publications of a publisher/journal with at least n citations. Read another post here for more detailed information on different research impact metrics. It is to be noted that, i10-index, i25-index, i50-index, i100-index, i250-index, i500-index, i1000-index, i2500-index, i5000-index, and i10000-index of the documents published by BMJ, are 160570, 84205, 40033, 14382, 2657, 638, 162, 32, 11, and 4, respectively. The corresponding values for the whole data of the database are 21796896, 10617845, 4822066, 1785083, 390499, 114230, 31648, 5505, 1423, and 355, respectively.
Metric | BMJ | All Publishers |
---|---|---|
i10-index | 160570 | 21796896 |
i25-index | 84205 | 10617845 |
i50-index | 40033 | 4822066 |
i100-index | 14382 | 1785083 |
i250-index | 2657 | 390499 |
i500-index | 638 | 114230 |
i1000-index | 162 | 31648 |
i2500-index | 32 | 5505 |
i5000-index | 11 | 1423 |
i10000-index | 4 | 355 |
Top Journals
This section provides the basic bibliometrics data of the BMJ top journals, including the number of published documents, total citations, and citations per document. Share of documents and citations of each journal among all published documents by BMJ is also presented here. In the following tag cloud chart, top journals are displayed based on the largest number of published documents.
The Top 5 journals of BMJ based on the number of published documents are BMJ, Annals of the Rheumatic Diseases, Archives of Disease in Childhood, Journal of Neurology Neurosurgery & Psychiatry, and BMJ Case Reports. The numbers of documents published so far by these top 5 journals are 438646, 43097, 32350, 27694, and 25438, respectively. These numbers are equal to 45.646%, 4.485%, 3.366%, 2.882%, and 2.647% of the total documents published by BMJ so far, respectively.
Concerning the number of received citations, the top 5 journals of BMJ are BMJ, Gut, Journal of Neurology Neurosurgery & Psychiatry, Annals of the Rheumatic Diseases, and Thorax. The total number of citations received so far by these top 5 journals are 438646, 24708, 27694, 43097, and 18500, respectively. These numbers are equal to 5.287%, 0.298%, 0.334%, 0.519%, and 0.223% of the total citations received by BMJ publications so far, respectively.
Regarding the number of citations received per document, the top 5 journals of BMJ are BMJ Quality & Safety, Gut, Heart, Quality in Health Care, and Journal of Medical Genetics. The numbers of citations received per published document so far by these top 5 journals are 33.532, 32.293, 28.931, 26.294, and 25.022, respectively.
Journal Title | Documents | Documents Share | Citations | Citations Share | Citations/Documents | Active Years |
---|---|---|---|---|---|---|
BMJ | 438646 | 0.4565 | 2411906 | 0.2907 | 5.4985 | 1840-2020 |
Annals of the Rheumatic Diseases | 43097 | 0.0448 | 581252 | 0.0701 | 13.4871 | 1939-2020 |
Archives of Disease in Childhood | 32350 | 0.0337 | 402890 | 0.0486 | 12.4541 | 1926-2020 |
Journal of Neurology Neurosurgery & Psychiatry | 27694 | 0.0288 | 637933 | 0.0769 | 23.0351 | 1920-2020 |
BMJ Case Reports | 25438 | 0.0265 | 30949 | 0.0037 | 1.2166 | 2008-2020 |
Gut | 24708 | 0.0257 | 797886 | 0.0962 | 32.2926 | 1960-2020 |
British Journal of Ophthalmology | 24356 | 0.0253 | 356948 | 0.0430 | 14.6554 | 1917-2020 |
Heart | 23925 | 0.0249 | 390646 | 0.0471 | 16.3279 | 1939-2020 |
BMJ Open | 23736 | 0.0247 | 161311 | 0.0194 | 6.7960 | 2011-2020 |
Postgraduate Medical Journal | 21491 | 0.0224 | 118760 | 0.0143 | 5.5260 | 1925-2020 |
Journal of Clinical Pathology | 20216 | 0.0210 | 304195 | 0.0367 | 15.0472 | 1947-2020 |
Thorax | 18500 | 0.0193 | 426278 | 0.0514 | 23.0421 | 1946-2020 |
Sexually Transmitted Infections | 13493 | 0.0140 | 66052 | 0.0080 | 4.8953 | 1925-2020 |
Journal of Epidemiology & Community Health | 11447 | 0.0119 | 205573 | 0.0248 | 17.9587 | 1947-2020 |
British Journal of Sports Medicine | 11126 | 0.0116 | 204447 | 0.0246 | 18.3756 | 1964-2020 |
Occupational and Environmental Medicine | 10963 | 0.0114 | 124174 | 0.0150 | 11.3266 | 1944-2020 |
Journal of Medical Genetics | 10341 | 0.0108 | 258751 | 0.0312 | 25.0219 | 1964-2020 |
Regional Anesthesia and Pain Medicine | 9598 | 0.0100 | 54303 | 0.0065 | 5.6577 | 1997-2020 |
Journal of Investigative Medicine | 9475 | 0.0099 | 14927 | 0.0018 | 1.5754 | 2001-2020 |
Emergency Medicine Journal | 9298 | 0.0097 | 67344 | 0.0081 | 7.2428 | 1984-2020 |
International Journal of Gynecological Cancer | 7552 | 0.0079 | 79655 | 0.0096 | 10.5475 | 1991-2020 |
Journal of Medical Ethics | 7055 | 0.0073 | 52355 | 0.0063 | 7.4210 | 1975-2020 |
Archives of Disease in Childhood – Fetal and Neonatal Edition | 6342 | 0.0066 | 86458 | 0.0104 | 13.6326 | 1994-2020 |
Injury Prevention | 6123 | 0.0064 | 38569 | 0.0046 | 6.2990 | 1995-2020 |
Journal of The Royal Naval Medical Service | 5456 | 0.0057 | 26 | 0.0000 | 0.0048 | 1915-2019 |
Journal for ImmunoTherapy of Cancer | 4903 | 0.0051 | 21864 | 0.0026 | 4.4593 | 2013-2020 |
Tobacco Control | 4433 | 0.0046 | 78320 | 0.0094 | 17.6675 | 1992-2020 |
BMJ Supportive & Palliative Care | 4118 | 0.0043 | 6711 | 0.0008 | 1.6297 | 2011-2020 |
Journal of NeuroInterventional Surgery | 4073 | 0.0042 | 28728 | 0.0035 | 7.0533 | 2009-2020 |
European Journal of Hospital Pharmacy | 3925 | 0.0041 | 1930 | 0.0002 | 0.4917 | 2012-2020 |
Drug and Therapeutics Bulletin | 3348 | 0.0035 | 1812 | 0.0002 | 0.5412 | 1963-2020 |
Journal of the Royal Army Medical Corps | 3196 | 0.0033 | 9115 | 0.0011 | 2.8520 | 1908-2020 |
Evidence-Based Medicine | 3147 | 0.0033 | 4735 | 0.0006 | 1.5046 | 1997-2017 |
Evidence-Based Nursing | 2680 | 0.0028 | 4157 | 0.0005 | 1.5511 | 1998-2020 |
BMJ Quality & Safety | 2495 | 0.0026 | 36171 | 0.0044 | 14.4974 | 2010-2020 |
BMJ Global Health | 2437 | 0.0025 | 8797 | 0.0011 | 3.6098 | 2016-2020 |
Evidence-Based Mental Health | 2353 | 0.0024 | 5687 | 0.0007 | 2.4169 | 1998-2020 |
Journal of Family Planning and Reproductive Health Care | 2282 | 0.0024 | 7829 | 0.0009 | 3.4308 | 2000-2017 |
Heart | 2200 | 0.0023 | 63649 | 0.0077 | 28.9314 | 2000-2004 |
Practical Neurology | 2055 | 0.0021 | 8336 | 0.0010 | 4.0564 | 2001-2020 |
BMJ Quality & Safety | 1782 | 0.0019 | 59754 | 0.0072 | 33.5320 | 1992-2010 |
Archives of Disease in Childhood – Education and Practice | 1277 | 0.0013 | 4202 | 0.0005 | 3.2905 | 2004-2020 |
Open Heart | 1134 | 0.0012 | 5961 | 0.0007 | 5.2566 | 2013-2020 |
BMJ Open Diabetes Research & Care | 1064 | 0.0011 | 5137 | 0.0006 | 4.8280 | 2013-2020 |
Western Journal of Medicine | 1024 | 0.0011 | 5525 | 0.0007 | 5.3955 | 2000-2002 |
Medical Humanities | 929 | 0.0010 | 2728 | 0.0003 | 2.9365 | 2003-2020 |
Frontline Gastroenterology | 910 | 0.0009 | 2692 | 0.0003 | 2.9582 | 2010-2020 |
RMD Open | 819 | 0.0009 | 6350 | 0.0008 | 7.7534 | 2015-2020 |
BMJ Open Quality | 783 | 0.0008 | 861 | 0.0001 | 1.0996 | 2017-2020 |
BMJ Open Sport & Exercise Medicine | 731 | 0.0008 | 2958 | 0.0004 | 4.0465 | 2015-2020 |
Molecular Pathology | 661 | 0.0007 | 14158 | 0.0017 | 21.4191 | 1995-2003 |
BMJ Open Respiratory Research | 581 | 0.0006 | 2583 | 0.0003 | 4.4458 | 2013-2020 |
BMJ Paediatrics Open | 556 | 0.0006 | 988 | 0.0001 | 1.7770 | 2017-2020 |
BMJ Quality Improvement Reports | 545 | 0.0006 | 1418 | 0.0002 | 2.6018 | 2012-2017 |
Trauma Surgery & Acute Care Open | 503 | 0.0005 | 992 | 0.0001 | 1.9722 | 2016-2020 |
BMJ Simulation and Technology Enhanced Learning | 463 | 0.0005 | 655 | 0.0001 | 1.4147 | 2014-2020 |
BMJ Military Health | 452 | 0.0005 | 228 | 0.0000 | 0.5044 | 2015-2020 |
BMJ evidence-based medicine | 432 | 0.0004 | 1097 | 0.0001 | 2.5394 | 2017-2020 |
Heart Asia | 403 | 0.0004 | 852 | 0.0001 | 2.1141 | 2010-2019 |
BMJ Open Gastroenterology | 391 | 0.0004 | 1654 | 0.0002 | 4.2302 | 2014-2020 |
Family Medicine and Community Health | 386 | 0.0004 | 334 | 0.0000 | 0.8653 | 2013-2020 |
BMJ Sexual & Reproductive Health | 369 | 0.0004 | 293 | 0.0000 | 0.7940 | 2017-2020 |
Lupus Science & Medicine | 355 | 0.0004 | 2469 | 0.0003 | 6.9549 | 2014-2020 |
BMJ Open Ophthalmology | 321 | 0.0003 | 574 | 0.0001 | 1.7882 | 2016-2020 |
BMJ Innovations | 316 | 0.0003 | 981 | 0.0001 | 3.1044 | 2014-2020 |
Stroke and Vascular Neurology | 316 | 0.0003 | 1905 | 0.0002 | 6.0285 | 2016-2020 |
Journal of ISAKOS Joint Disorders & Orthopaedic Sports Medicine | 327 | 0.0003 | 370 | 0.0000 | 1.1315 | 2016-2020 |
BMJ Leader | 280 | 0.0003 | 173 | 0.0000 | 0.6179 | 2017-2020 |
General Psychiatry | 224 | 0.0002 | 742 | 0.0001 | 3.3125 | 2018-2020 |
BMJ Health & Care Informatics | 214 | 0.0002 | 201 | 0.0000 | 0.9393 | 2018-2020 |
Veterinary Record Open | 205 | 0.0002 | 624 | 0.0001 | 3.0439 | 2013-2020 |
BMJ Nutrition, Prevention & Health | 134 | 0.0001 | 166 | 0.0000 | 1.2388 | 2018-2020 |
End of Life Journal | 108 | 0.0001 | 80 | 0.0000 | 0.7407 | 2009-2017 |
World Journal of Pediatric Surgery | 106 | 0.0001 | 17 | 0.0000 | 0.1604 | 2018-2020 |
Journal of Medical Humanities | 1254 | 0.0013 | 3444 | 0.0004 | 2.7464 | 1989-2020 |
Journal of Innovation in Health Informatics | 525 | 0.0005 | 1350 | 0.0002 | 2.5714 | 1995-2018 |
Quality in Health Care | 85 | 0.0001 | 2235 | 0.0003 | 26.2941 | 2000-2001 |
BMJ Neurology Open | 82 | 0.0001 | 4 | 0.0000 | 0.0488 | 2019-2020 |
BMJ Surgery, Interventions, & Health Technologies | 55 | 0.0001 | 22 | 0.0000 | 0.4000 | 2019-2020 |
BMJ Open Science | 37 | 0.0000 | 63 | 0.0000 | 1.7027 | 2017-2020 |
Regional Anesthesia The Journal of Neural Blockade in Obstetrics Surgery & Pain Control | 26 | 0.0000 | 22 | 0.0000 | 0.8462 | 1987-1997 |
Integrated Healthcare Journal | 21 | 0.0000 | 7 | 0.0000 | 0.3333 | 2019-2020 |
Considerations in Medicine | 11 | 0.0000 | 27 | 0.0000 | 2.4545 | 2017-2018 |
BMJ | 1 | 0.0000 | 0 | 0.0000 | 0.0000 | 1955-1955 |
Top Keywords
The Most used keywords are of particular importance for reviewing a publisher. This section provides detailed information about basic bibliometrics data of top used keywords in BMJ. The metrics used here are the number of documents, citations and citations per document. Share of documents and citations of each keyword among whole published documents is also presented here. In the following tag cloud chart, top keywords are displayed based on the largest number of published documents.
According to the number of published documents, the top 10 keywords of the publisher BMJ are rheumatoid arthritis, systematic review, cohort study, risk factors, cross sectional, public health, meta analysis, controlled trial, medical journal, and randomised controlled, respectively. The number of published documents in which the mentioned 10 keywords are used are, 14549, 7756, 7051, 5564, 5548, 5370, 4769, 4727, 4498, and 4471, respectively.
Based on the number of received citations, the top 10 keywords of the publisher BMJ are systematic review, meta analysis, rheumatoid arthritis, randomised controlled, controlled trial, cohort study, randomised controlled trial, risk factors, population based, and heart disease, respectively. The number of citations received by the documents in which the mentioned 10 keywords are used are, 7756, 4769, 14549, 4471, 4727, 7051, 3786, 5564, 3054, and 3732, respectively.
Concerning the score of received citations per document, the top 10 keywords of the publisher BMJ are meta analysis, crohn’s disease, crohn’s disease, double blind, randomised controlled, prospective study, controlled trial, randomised controlled trial, inflammatory bowel, and inflammatory bowel disease, respectively. The score of citations received per document in which the mentioned 10 keywords are used are, 45.750, 39.867, 39.717, 37.010, 36.667, 34.159, 33.517, 32.031, 31.918, and 31.551, respectively.
Keyword | Documents | Documents Share | Citations | Citations Share | Citations/Documents | Active Years | Active Years For All Data |
---|---|---|---|---|---|---|---|
rheumatoid arthritis | 14549 | 0.1849 | 179539 | 0.1440 | 12.3403 | 1876-2020 | 1863-2020 |
systematic review | 7756 | 0.0366 | 236694 | 0.0652 | 30.5175 | 1980-2020 | 1846-2020 |
cohort study | 7051 | 0.0720 | 151427 | 0.1321 | 21.4760 | 1971-2020 | 1962-2020 |
risk factors | 5564 | 0.0270 | 90898 | 0.0325 | 16.3368 | 1969-2020 | 1948-2020 |
cross sectional | 5548 | 0.0391 | 74786 | 0.0834 | 13.4798 | 1948-2020 | 1886-2020 |
public health | 5370 | 0.0397 | 20911 | 0.0250 | 3.8940 | 1841-2020 | 1835-2020 |
meta analysis | 4769 | 0.0275 | 218182 | 0.0567 | 45.7501 | 1987-2020 | 1953-2020 |
controlled trial | 4727 | 0.0489 | 158437 | 0.0782 | 33.5175 | 1955-2020 | 1949-2020 |
medical journal | 4498 | 0.6416 | 1025 | 0.1503 | 0.2279 | 1842-2020 | 1823-2020 |
randomised controlled | 4471 | 0.1762 | 163940 | 0.2506 | 36.6674 | 1976-2020 | 1972-2020 |
british medical journal | 4253 | 0.8980 | 418 | 0.2990 | 0.0983 | 1857-2020 | 1857-2020 |
myocardial infarction | 4151 | 0.0392 | 76349 | 0.0433 | 18.3929 | 1931-2020 | 1929-2020 |
primary care | 4123 | 0.0603 | 54219 | 0.0803 | 13.1504 | 1970-2020 | 1941-2020 |
systemic lupus | 4114 | 0.1190 | 41003 | 0.0709 | 9.9667 | 1952-2020 | 1937-2020 |
lupus erythematosus | 4044 | 0.1064 | 40798 | 0.0654 | 10.0885 | 1885-2020 | 1869-2020 |
the impact | 4042 | 0.0091 | 30549 | 0.0087 | 7.5579 | 1963-2020 | 1868-2020 |
systemic lupus erythematosus | 3957 | 0.1139 | 41738 | 0.0693 | 10.5479 | 1952-2020 | 1940-2020 |
general practice | 3932 | 0.1980 | 39863 | 0.2292 | 10.1381 | 1850-2020 | 1823-2020 |
medical services | 3885 | 0.3523 | 1452 | 0.0429 | 0.3737 | 1842-2020 | 1842-2020 |
randomised controlled trial | 3786 | 0.1783 | 121270 | 0.2257 | 32.0312 | 1976-2020 | 1970-2020 |
heart disease | 3732 | 0.0471 | 81739 | 0.0622 | 21.9022 | 1840-2020 | 1835-2020 |
quality of life | 3484 | 0.0208 | 44986 | 0.0242 | 12.9122 | 1976-2020 | 1905-2020 |
disease activity | 3413 | 0.2016 | 40234 | 0.1817 | 11.7885 | 1957-2020 | 1951-2020 |
emergency department | 3325 | 0.0597 | 24327 | 0.0591 | 7.3164 | 1967-2020 | 1961-2020 |
the uk | 3199 | 0.0544 | 35457 | 0.0726 | 11.0838 | 1968-2020 | 1940-2020 |
breast cancer | 3113 | 0.0105 | 38749 | 0.0090 | 12.4475 | 1898-2020 | 1880-2020 |
mental health | 3107 | 0.0204 | 21905 | 0.0186 | 7.0502 | 1929-2020 | 1881-2020 |
population based | 3054 | 0.0507 | 89384 | 0.0801 | 29.2678 | 1973-2020 | 1868-2020 |
heart failure | 3022 | 0.0244 | 46039 | 0.0250 | 15.2346 | 1903-2020 | 1888-2020 |
sectional study | 2911 | 0.0382 | 32405 | 0.0911 | 11.1319 | 1981-2020 | 1930-2020 |
case report | 2888 | 0.0098 | 13878 | 0.0162 | 4.8054 | 1930-2020 | 1904-2020 |
ovarian cancer | 2703 | 0.0514 | 23962 | 0.0326 | 8.8650 | 1973-2020 | 1895-2020 |
cross sectional study | 2569 | 0.0420 | 31625 | 0.0966 | 12.3102 | 1981-2020 | 1930-2020 |
lung cancer | 2533 | 0.0159 | 32521 | 0.0162 | 12.8389 | 1940-2020 | 1921-2020 |
medical association | 2490 | 0.2410 | 1419 | 0.0864 | 0.5699 | 1840-2020 | 1828-2020 |
clinical practice | 2479 | 0.0374 | 27476 | 0.0348 | 11.0835 | 1905-2020 | 1905-2020 |
poor law | 2467 | 0.5673 | 60 | 0.0300 | 0.0243 | 1840-2007 | 1835-2020 |
high risk | 2439 | 0.0245 | 27565 | 0.0249 | 11.3018 | 1970-2020 | 1930-2020 |
coronary artery | 2428 | 0.0229 | 29471 | 0.0207 | 12.1380 | 1931-2020 | 1830-2020 |
blood pressure | 2419 | 0.0209 | 44940 | 0.0292 | 18.5779 | 1888-2020 | 1874-2020 |
intensive care | 2359 | 0.0318 | 20689 | 0.0277 | 8.7702 | 1963-2020 | 1960-2020 |
systemic sclerosis | 2356 | 0.1691 | 24126 | 0.1277 | 10.2402 | 1958-2020 | 1953-2020 |
medical literature | 2334 | 0.2531 | 717 | 0.0246 | 0.3072 | 1840-2020 | 1822-2020 |
england and wales | 2300 | 0.1600 | 19299 | 0.1491 | 8.3909 | 1845-2020 | 1804-2020 |
physical activity | 2272 | 0.0242 | 36862 | 0.0298 | 16.2245 | 1953-2020 | 1880-2020 |
current medical | 2265 | 0.3952 | 248 | 0.0771 | 0.1095 | 1876-2020 | 1876-2020 |
current medical literature | 2239 | 0.4421 | 55 | 0.1858 | 0.0246 | 1890-1939 | 1890-2020 |
cervical cancer | 2212 | 0.0561 | 19450 | 0.0501 | 8.7929 | 1926-2020 | 1895-2020 |
t cell | 2210 | 0.0163 | 13999 | 0.0041 | 6.3344 | 1974-2020 | 1953-2020 |
observational study | 2208 | 0.0506 | 36131 | 0.1159 | 16.3637 | 1995-2020 | 1914-2020 |
british medical association | 2169 | 0.5394 | 1235 | 0.7690 | 0.5694 | 1840-2006 | 1836-2020 |
in vitro | 2154 | 0.0042 | 24952 | 0.0029 | 11.5840 | 1903-2020 | 1500-2020 |
type 2 | 2137 | 0.0150 | 40749 | 0.0174 | 19.0683 | 1959-2020 | 1905-2020 |
ankylosing spondylitis | 2133 | 0.1874 | 33896 | 0.2368 | 15.8912 | 1940-2020 | 1904-2020 |
health service | 2121 | 0.0878 | 5683 | 0.0401 | 2.6794 | 1897-2020 | 1888-2020 |
t cells | 2103 | 0.0210 | 11224 | 0.0039 | 5.3371 | 1971-2020 | 1960-2020 |
palliative care | 2100 | 0.0655 | 9809 | 0.0438 | 4.6710 | 1984-2020 | 1956-2020 |
clinical trials | 2087 | 0.0277 | 36065 | 0.0329 | 17.2808 | 1912-2020 | 1912-2020 |
multiple sclerosis | 2086 | 0.0309 | 45314 | 0.0371 | 21.7229 | 1946-2020 | 1886-2020 |
health care | 2077 | 0.0115 | 40800 | 0.0306 | 19.6437 | 1967-2020 | 1906-2020 |
evidence based | 2044 | 0.0334 | 46545 | 0.0724 | 22.7715 | 1994-2020 | 1893-2020 |
psoriatic arthritis | 1993 | 0.2304 | 22278 | 0.2275 | 11.1781 | 1961-2020 | 1941-2020 |
diabetes mellitus | 1991 | 0.0158 | 27952 | 0.0190 | 14.0392 | 1842-2020 | 1811-2020 |
qualitative study | 1965 | 0.0408 | 23035 | 0.0785 | 11.7226 | 1955-2020 | 1923-2020 |
control study | 1962 | 0.0399 | 51064 | 0.0808 | 26.0265 | 1977-2020 | 1930-2020 |
increased risk | 1922 | 0.0431 | 23482 | 0.0418 | 12.2175 | 1966-2020 | 1950-2020 |
the mean | 1920 | 0.0131 | 12400 | 0.0084 | 6.4583 | 1896-2020 | 1669-2020 |
type 2 diabetes | 1902 | 0.0182 | 36442 | 0.0206 | 19.1598 | 1992-2020 | 1905-2020 |
cystic fibrosis | 1895 | 0.0443 | 36629 | 0.0517 | 19.3293 | 1942-2020 | 1938-2020 |
case control | 1892 | 0.0420 | 58101 | 0.0874 | 30.7088 | 1971-2020 | 1930-2020 |
clinical trial | 1867 | 0.0241 | 26889 | 0.0267 | 14.4022 | 1945-2020 | 1926-2020 |
surgical practice | 1836 | 0.4891 | 631 | 0.0734 | 0.3437 | 1867-2020 | 1825-2020 |
colorectal cancer | 1827 | 0.0189 | 44997 | 0.0320 | 24.6289 | 1974-2020 | 1905-2020 |
left ventricular | 1825 | 0.0230 | 32034 | 0.0283 | 17.5529 | 1938-2020 | 1909-2020 |
in pregnancy | 1782 | 0.0410 | 20312 | 0.0460 | 11.3984 | 1875-2020 | 1849-2020 |
cardiovascular disease | 1776 | 0.0328 | 45937 | 0.0422 | 25.8654 | 1925-2020 | 1905-2020 |
decision making | 1732 | 0.0093 | 13725 | 0.0088 | 7.9244 | 1978-2020 | 1900-2020 |
great britain | 1726 | 0.0700 | 5190 | 0.0524 | 3.0070 | 1846-2020 | 1613-2020 |
atrial fibrillation | 1719 | 0.0255 | 23535 | 0.0256 | 13.6911 | 1960-2020 | 1922-2020 |
the future | 1697 | 0.0071 | 11115 | 0.0091 | 6.5498 | 1882-2020 | 1676-2020 |
crohn’s disease | 1696 | 0.0571 | 67614 | 0.1499 | 39.8667 | 1941-2020 | 1936-2020 |
royal college | 1686 | 0.1735 | 4484 | 0.2445 | 2.6595 | 1840-2020 | 1735-2020 |
crohn’s disease | 1681 | 0.0569 | 66765 | 0.1490 | 39.7174 | 1941-2020 | 1936-2020 |
double blind | 1662 | 0.0325 | 61511 | 0.0496 | 37.0102 | 1960-2020 | 1890-2020 |
general practitioners | 1660 | 0.1476 | 16485 | 0.1978 | 9.9307 | 1841-2020 | 1826-2020 |
bowel disease | 1635 | 0.0437 | 51167 | 0.0918 | 31.2948 | 1970-2020 | 1923-2020 |
inflammatory bowel disease | 1627 | 0.0430 | 51334 | 0.0888 | 31.5513 | 1970-2020 | 1964-2020 |
case control study | 1621 | 0.0438 | 48277 | 0.0875 | 29.7822 | 1977-2020 | 1930-2020 |
magnetic resonance | 1619 | 0.0089 | 35241 | 0.0123 | 21.7671 | 1981-2020 | 1936-2020 |
prospective study | 1611 | 0.0290 | 55030 | 0.0537 | 34.1589 | 1964-2020 | 1954-2020 |
inflammatory bowel | 1602 | 0.0410 | 51133 | 0.0871 | 31.9182 | 1970-2020 | 1935-2020 |
end of life | 1527 | 0.0643 | 5880 | 0.0292 | 3.8507 | 1962-2020 | 1647-2020 |
acute myocardial infarction | 1520 | 0.0395 | 30689 | 0.0457 | 20.1901 | 1950-2020 | 1934-2020 |
quality improvement | 1510 | 0.0537 | 11142 | 0.0697 | 7.3788 | 1992-2020 | 1938-2020 |
logistic regression | 1509 | 0.0309 | 10038 | 0.0282 | 6.6521 | 1993-2020 | 1969-2020 |