V. V. Pavlenko, P. A. Frolov, Кameneva E. A., and A. I. Lupivok, “CLINICAL CASE OF SURGICAL TREATMENT OF BOUVERET SYNDROME”, МК, vol. 25, no. 2, pp. 115–118, Jun. 2026, doi: 10.24412/2687-0053-2026-2-115-118.