[Status of obstetrical service in the USSR].
D003695:Delivery of Health Care; D005260:Female; D006176:Gynecology; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy; D011787:Quality of Health Care; D014586:USSR; D014505:Urban Population
Sostoianie akusherskoĭ pomoshchi v SSSR