For citations:
Koryttsev V.K., Skupchenko S.S., Krasnoslobodtsev A.M. Acute duodenal obstruction is a rare complication of gallstone disease. Grekov's Bulletin of Surgery. 2021;180(5):96-98. (In Russ.) https://doi.org/10.24884/0042-4625-2021-180-5-96-98