To hang a lantern. Social and educational responsibilities of the obstetrician-gynecologist.
D000022:Abortion, Spontaneous; D004496:Education, Continuing; D004501:Education, Medical; D005193:Family Planning Services; D005260:Female; D006176:Gynecology / Q000193:education*; D006801:Humans; D009774:Obstetrics / Q000193:education*; D011155:Population Control; D011247:Pregnancy; D014481:United States