title: The globalization of clinical trials in pulmonary arterial hypertension.
authors.forename: Myung H
authors.initials: MH
authors.lastname: Park
authors.forename: Lewis J
authors.initials: LJ
authors.lastname: Rubin
mesh_terms: D000959:Antihypertensive Agents / Q000008:administration & dosage*; D000077300:Bosentan; D011464:Epoprostenol / Q000008:administration & dosage / Q000031:analogs & derivatives*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000188:drug therapy*; D013449:Sulfonamides / Q000008:administration & dosage*; D016896:Treatment Outcome
chemical_list: D000959:Antihypertensive Agents; D013449:Sulfonamides; D011464:Epoprostenol; D000077300:Bosentan; C427248:treprostinil