Journal article
Reader's guide to critical appraisal of cohort studies: 1. Role and design
Authors
Rochon PA; Gurwitz JH; Sykora K; Mamdani M; Streiner DL; Garfinkel S; Normand S-LT; Geoffrey M
Journal
The BMJ, Vol. 330, No. 7496,
Publisher
BMJ
Publication Date
April 16, 2005
DOI
10.1136/bmj.330.7496.895
ISSN
0959-8138