Hageman factor deficiency and oral contraceptives.
D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005175:Factor XII Deficiency / Q000150:complications*; D005260:Female; D006801:Humans; D011655:Pulmonary Embolism / Q000139:chemically induced / Q000209:etiology*
D003276:Contraceptives, Oral