J D Hosking, M M Newhouse, A Bagniewska, B S Hawkins. Show Affiliations »
Abstract
Mesh: See more » Data CollectionDatabase Management SystemsElectronic Data ProcessingGuidelines as TopicHumansResearch Design
Year: 1995 PMID: 7789144 DOI: 10.1016/0197-2456(94)00094-j
Source DB: PubMed Journal: Control Clin Trials ISSN: 0197-2456