[Improvements in the system for increasing the qualifications of surgeons (on the 50th anniversary of the formation of the USSR)].
D004501:Education, Medical / Q000266:history*; D013502:General Surgery / Q000193:education*; D049673:History, 20th Century; D014586:USSR
Sovershenstvovanie sistemy povysheniia kvalifikatsii khirurgov (k piatidesiatiletiiu obrazovaniia SSSR.