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Abstract
Mesh: See more » Costs and Cost AnalysisDietary Supplements/standardsDrug ApprovalDrug IndustryHealth Services Needs and DemandHumansMarketing of Health ServicesOrganizations, NonprofitPhytotherapyTreatment OutcomeUnited StatesUnited States Food and Drug Administration/legislation & jurisprudence
Year: 1999 PMID: 10557627
Source DB: PubMed Journal: Consum Rep ISSN: 0010-7174