M Griffiths. Show Affiliations »
Abstract
Mesh: See more » Clinical Trials as TopicEthics, MedicalHumansSample Size
Year: 1997 PMID: 9365485 DOI: 10.1016/S0140-6736(05)65189-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321