Oral contraceptives have beneficial effects.
D000367:Age Factors; D002319:Cardiovascular System; D003267:Contraception; D003276:Contraceptives, Oral; D004194:Disease; D016889:Endometrial Neoplasms; D005193:Family Planning Services; D006331:Heart Diseases; D007239:Infections; D009369:Neoplasms; D010051:Ovarian Neoplasms; D010342:Patient Acceptance of Health Care; D000292:Pelvic Inflammatory Disease; D011248:Pregnancy Complications; D011271:Pregnancy, Ectopic; D012907:Smoking
D003276:Contraceptives, Oral
Acceptor Characteristics; Age Factors; Cancer; Cardiovascular Effects; Contraception; Contraceptive Methods--indications; Diseases; Endometrial Cancer; Family Planning; Heart Diseases; Infections; Neoplasms; Oral Contraceptives--indications; Ovarian Cancer; Pelvic Infections; Pregnancy Complications; Pregnancy, Ectopic; Smoking