title: Primary pulmonary hypertension.
authors.forename: L J
authors.initials: LJ
authors.lastname: Rubin
mesh_terms: D000328:Adult; D002648:Child; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy