title: Controlling research trials.
authors.forename: Jeffrey M
authors.initials: JM
authors.lastname: Drazen
mesh_terms: D002986:Clinical Trials as Topic / Q000941:ethics* / Q000592:standards; D006801:Humans; D009316:National Institutes of Health (U.S.); D017712:Peer Review, Research; D012121:Respiration, Artificial / Q000379:methods*; D012128:Respiratory Distress Syndrome / Q000628:therapy*; D014481:United States; D014483:United States Dept. of Health and Human Services