| Literature DB >> 12242181 |
Dean Fergusson1, Shawn D Aaron, Gordon Guyatt, Paul Hébert.
Abstract
Entities:
Keywords: Biomedical and Behavioral Research
Mesh:
Year: 2002 PMID: 12242181 PMCID: PMC1124168 DOI: 10.1136/bmj.325.7365.652
Source DB: PubMed Journal: BMJ ISSN: 0959-8138