[The 1st All-Union Congress of Physicians].
Chikin
S Ia
SIa
D003226:Congresses as Topic / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010820:Physicians / Q000266:history*; D011634:Public Health / Q000266:history; D012426:Russia
O I Vsesoiuznom s"ezde vracheĭ.