[The development of neurosurgical services in the USSR].
D049673:History, 20th Century; D006801:Humans; D009422:Nervous System Diseases / Q000266:history; D009493:Neurosurgery / Q000266:history*; D010548:Personal Health Services / Q000266:history*; D014586:USSR
O razvitii neĭrokhirurgicheskoĭ pomoshchi v SSS.