PODOLUZHNY, V. I.; PELTS, V. A.; RADIONOV, I. A.; STARTSEV, A. B.; PAVLENKO, V. V. Vesicular-digestive fistulas in cholelithiasis with concomitant pancreatitis. Herald of Pancreatic Club, v. 53, n. 4, p. 19-21, 31 dez. 2021.