Chest pain among oral contraceptive users.
D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D010146:Pain / Q000139:chemically induced*; D011655:Pulmonary Embolism / Q000139:chemically induced; D013909:Thorax
D003276:Contraceptives, Oral