Scale of use, safety and impact of birth control methods.
D000328:Adult; D001290:Attitude; D003270:Contraceptive Agents; D003273:Contraceptive Devices; D003276:Contraceptives, Oral / Q000009:adverse effects; D005006:Ethnicity; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects; D008297:Male; D009026:Mortality; D010570:Pessaries; D012736:Sex Education; D012725:Sexual Behavior; D013246:Sterilization, Tubal; D014659:Vasectomy
D003270:Contraceptive Agents; D003276:Contraceptives, Oral