Family planning services provided by obstetrician-gynecologists in private practice, California, 1975.
D000028:Abortion, Induced; D002140:California; D003267:Contraception; D005193:Family Planning Services; D005260:Female; D006176:Gynecology; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy; D011331:Private Practice; D013245:Sterilization, Reproductive; D011795:Surveys and Questionnaires