[Cesarean section according to the records of the obstetric-gynecologic ward for the years 1964-1968].
D002031:Bulgaria; D002585:Cesarean Section; D005260:Female; D006748:Hospital Departments; D006801:Humans; D007744:Obstetric Labor Complications / Q000453:epidemiology; D011247:Pregnancy; D012189:Retrospective Studies
Tsezarevo sechenie po materiala na akushero-ginekologichnogo otdelenie za vremeto ot 1964 do 1968 g.