共 5 条
[1]
Why review articles on the health effects of passive smoking reach different conclusions
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1998, 279 (19)
:1566-1570
[2]
Scope and impact of financial conflicts of interest in biomedical research - A systematic review
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
2003, 289 (04)
:454-465
[3]
Does declaration of competing interests affect readers' perceptions? A randomised trial
[J].
BRITISH MEDICAL JOURNAL,
2002, 325 (7377)
:1391-1392
[4]
COPLAN PM, 2000, BMJ