title: The role of clinical equipoise and practical considerations in deciding whether to continue to provide a drug on an open-label extension study for an "unapproved indication".
authors.affiliation: a Ohio State University.
authors.forename: Ryan R
authors.initials: RR
authors.lastname: Nash
mesh_terms: D000959:Antihypertensive Agents / Q000008:administration & dosage* / Q000191:economics*; D011307:Drug Prescriptions / Q000592:standards*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000188:drug therapy*; D056687:Off-Label Use / Q000941:ethics*; D016032:Randomized Controlled Trials as Topic / Q000941:ethics*
chemical_list: D000959:Antihypertensive Agents