scholarly journals Dose-Response Relationship of Physical Activity to Premature and Total All-Cause and Cardiovascular Disease Mortality in Walkers

PLoS ONE ◽  
2013 ◽  
Vol 8 (11) ◽  
pp. e78777 ◽  
Author(s):  
Paul T. Williams
2014 ◽  
Vol 7 (5) ◽  
pp. 701-708 ◽  
Author(s):  
Kasper Andersen ◽  
Daniela Mariosa ◽  
Hans-Olov Adami ◽  
Claes Held ◽  
Erik Ingelsson ◽  
...  

1988 ◽  
Vol 7 (2) ◽  
pp. 129-132 ◽  
Author(s):  
J.C. Sherlock ◽  
M.J. Quinn

Wide discrepancies have been observed between controlled and uncontrolled intake studies of the relationship of blood mercury concentration to intake of mercury. The probable reason for the apparent discrepancies is that the within-subject variation of mercury intake in the uncontrolled studies was almost certainly considerably larger than the within-subject variation in blood mercury concentration; in these circumstances, the apparent slope obtained from a linear regression of blood mercury on intake will invariably be much smaller than the true slope. Studies of the exposure or intake of any substance should therefore include a consideration of the likely within-subject variation in the exposure or intake relative to that in the effect.


2016 ◽  
Vol 31 (3) ◽  
pp. 234-241 ◽  
Author(s):  
Saki Nakamura ◽  
Nao Watanabe ◽  
Naoki Yoshimura ◽  
Sayaka Ozawa ◽  
Keiichi Hirono ◽  
...  

1994 ◽  
Vol 81 (SUPPLEMENT) ◽  
pp. A1351
Author(s):  
M. F. Watcha ◽  
P. J. Bras ◽  
J. Pennant ◽  
G. Cieslak ◽  
D. Burnette

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