P Armitage. Show Affiliations »
Abstract
Mesh: See more » HumansRandomized Controlled Trials as TopicResearch Design
Year: 1991 PMID: 1888627 PMCID: PMC1368484 DOI: 10.1111/j.1365-2125.1991.tb05604.x
Source DB: PubMed Journal: Br J Clin Pharmacol ISSN: 0306-5251 Impact factor: 4.335