Gerd Antes. Show Affiliations »
Abstract
Mesh: See more » Clinical Trials as Topic/economicsClinical Trials as Topic/ethicsClinical Trials as Topic/standardsCosts and Cost AnalysisGermanyHumansRegistries
Year: 2004 PMID: 15487390
Source DB: PubMed Journal: Z Arztl Fortbild Qualitatssich ISSN: 1431-7621