The role of the obstetrician in maternal health and community obstetrics and gynecology.
D002140:California; D002662:Child Health Services; D003153:Community Health Services; D004503:Education, Medical, Graduate; D005260:Female; D006801:Humans; D008427:Maternal Health Services; D009774:Obstetrics / Q000193:education; D010820:Physicians; D011247:Pregnancy