[History of guest lecture cycles, a progressive form of advanced training of physicians].
D004502:Education, Medical, Continuing / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
K istorii vyezdnykh tsiklov--progressivnoĭ formy povysheniia kvalifikatsii vracheĭ.