title: The National Institutes of Health and their sponsorship of clinical trials.
authors.affiliation: Wilmer Ophthalmological Institute, Johns Hopkins Medical Institutions, Baltimore, MD 21205.
authors.forename: B S
authors.initials: BS
authors.lastname: Hawkins
mesh_terms: D002986:Clinical Trials as Topic / Q000191:economics* / Q000639:trends; D009316:National Institutes of Health (U.S.); D012109:Research Support as Topic / Q000191:economics* / Q000639:trends; D014481:United States