Family planning and the private primary care physician.
D000293:Adolescent; D000328:Adult; D005193:Family Planning Services; D005194:Family Practice; D005260:Female; D006176:Gynecology; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007388:Internal Medicine; D008297:Male; D009657:North Carolina; D011320:Primary Health Care; D011331:Private Practice; D012737:Sex Factors; D013245:Sterilization, Reproductive