K McPherson. Show Affiliations »
Abstract
Mesh: See more » Clinical Trials as TopicHumansProbabilityResearchStatistics as Topic
Year: 1974 PMID: 4589874 DOI: 10.1056/NEJM197402282900907
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245