Ahafonov, K., V. Dubar, and S. Fediushkin. “A Clinical Case of Gastroenterostomy With Braun Anastomosis under Epidural Anesthesia”. EMERGENCY MEDICINE, no. 6.93, Oct. 2018, pp. 117-9, doi:10.22141/2224-0586.6.93.2018.147654.