Physicians and methods of birth planning.
D000328:Adult; D000367:Age Factors; D003270:Contraceptive Agents; D004493:Education; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008875:Middle Aged; D010298:Parity; D010820:Physicians; D011155:Population Control; D012067:Religion
D003270:Contraceptive Agents