The current practices of Board-certified obstetricians and gynecologists in the United States. As reported to the American Board of Obstetrics and Gynecology in 1972-1973.
D000328:Adult; D000367:Age Factors; D000368:Aged; D002568:Certification; D004521:Educational Measurement; D006077:Government Agencies; D006176:Gynecology / Q000193:education; D006801:Humans; D007182:Income; D007396:Internship and Residency; D008297:Male; D008875:Middle Aged; D009774:Obstetrics / Q000193:education; D012106:Research; D012179:Retirement; D013038:Specialization; D013663:Teaching; D014481:United States; D000078329:Workforce