Iain Chalmers1. Show Affiliations » 1. James Lind Library, James Lind Initiative, Summertown Pavilion, Middle Way, Oxford OX2 7LG, UK. ichalmers@jameslindlibrary.org
Abstract
Mesh: See more » History, 20th CenturyHumansRandomized Controlled Trials as Topic/historyResearch DesignStatistics as Topic/history
Year: 2003 PMID: 14681246 DOI: 10.1093/ije/dyg295
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196