A controlled study of the effect of oral contraceptives on migraine.
D003276:Contraceptives, Oral / Q000009:adverse effects*; D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008881:Migraine Disorders / Q000139:chemically induced* / Q000523:psychology
D003276:Contraceptives, Oral; D003280:Contraceptives, Oral, Synthetic