F Ederer. Show Affiliations »
Abstract
Mesh: See more » Clinical Trials as TopicHumansMethodsOrganization and AdministrationOutpatient Clinics, HospitalResearch DesignStatistics as Topic
Year: 1975 PMID: 1098453 DOI: 10.1093/oxfordjournals.aje.a112138
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897