S Ramsay. Show Affiliations »
Abstract
Keywords: Biomedical and Behavioral Research
Mesh: See more » Conflict of InterestDatabases, FactualDisclosureHumansIndustryInternetResearch Personnel/economicsResearch Support as Topic/economicsUnited States
Year: 2001 PMID: 11425378 DOI: 10.1016/S0140-6736(00)04862-5
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321