title: NIH multicenter investigator-initiated trials: an endangered species?
authors.affiliation: Johns Hopkins University, School of Hygiene and Public Health, Department of Epidemiology, Baltimore, MD 21205.
authors.forename: C L
authors.initials: CL
authors.lastname: Meinert
mesh_terms: D002985:Clinical Protocols / Q000592:standards; D002986:Clinical Trials as Topic / Q000191:economics / Q000592:standards; D003164:Competitive Bidding; D009316:National Institutes of Health (U.S.); D012109:Research Support as Topic; D014481:United States