[I. I. Kurbatov, M. D., and his dissertation on gastrostomy (on the centenary of the dissertation, "An artificiaL route into the stomach")].
D004212:Academic Dissertations as Topic / Q000266:history; D005774:Gastrostomy / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917)
Doktor meditsiny I. I. Kurbatov i ego dissertatsiia o gastrostomii (k 100-letiiu dissertatsii "Ob iskusstvennom puti v zheludok").