title: Thromboembolism in primary pulmonary hypertension.
authors.forename: A
authors.initials: A
authors.lastname: Bishop
authors.forename: P
authors.initials: P
authors.lastname: Oldershaw
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology*; D012307:Risk Factors; D013923:Thromboembolism / Q000209:etiology*
chemical_list: D003276:Contraceptives, Oral