| Literature DB >> 8664734 |
S W Crooks, S B Colman, I A Campbell.
Abstract
Keywords: Biomedical and Behavioral Research; Empirical Approach
Mesh:
Year: 1996 PMID: 8664734 PMCID: PMC2351387 DOI: 10.1136/bmj.312.7047.1669a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138