Internet-based data inclusion in a population-based European collaborative follow-up study of inflammatory bowel disease patients: Description of methods used and analysis of factors influencing response rates
2005 ◽
Vol 11
(45)
◽
pp. 7152
◽
2012 ◽
Vol 6
(1)
◽
pp. 132-133
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Keyword(s):
2004 ◽
Vol 39
(2)
◽
pp. 145-153
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2006 ◽
Vol 41
(sup243)
◽
pp. 46-54
◽
2011 ◽
Vol 5
(5)
◽
pp. 430-442
◽
Keyword(s):
2007 ◽
Vol 102
(9)
◽
pp. 1955-1963
◽
Keyword(s):
2014 ◽
Vol 109
(5)
◽
pp. 705-714
◽
Keyword(s):
Keyword(s):