Oral contraceptives not a risk factor for cardiovascular disease.
D001695:Biology; D002319:Cardiovascular System; D003267:Contraception; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D004194:Disease; D005193:Family Planning Services; D006331:Heart Diseases; D010827:Physiology; D012307:Risk Factors
D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined