[First steps of the Soviet public health in the Volga lowlands].
D006276:Health Facility Size; D049673:History, 20th Century; D006764:Hospitals, Community / Q000266:history; D006801:Humans; D010044:Outpatient Clinics, Hospital / Q000266:history; D011634:Public Health / Q000266:history; D011635:Public Health Administration / Q000266:history*; D012426:Russia
Pervye shagi Sovetskogo zdravookhraneniia v nizov'iakh Volgi