K S Chia1. Show Affiliations » 1. Department of Community, Occupational and Family Medicine, National University of Singapore, 16 Medical Drive, Singapore 117597.
Abstract
Mesh： See more » HumansRandomized Controlled Trials as Topic/methodsSelection Bias
Year: 2000 PMID： 11126688
Source DB: PubMed Journal: Ann Acad Med Singapore ISSN： 0304-4602 Impact factor: 2.473