Andrew Herxheimer. Show Affiliations »
Abstract
Keywords: Biomedical and Behavioral Research
Mesh: See more » Access to InformationClinical Trials as TopicDrug IndustryDrug Information Services/supply & distributionHumansInformation Storage and Retrieval
Year: 2004 PMID: 15242886 PMCID: PMC449797 DOI: 10.1136/bmj.329.7457.64
Source DB: PubMed Journal: BMJ ISSN: 0959-8138