group. A total of 20 sophomores (10 each from two universities: Sechenov University,
DepartmentMUFAZALOV, F.F.,
SUFIYAROV, I.F.,
HASANOV, A.G.,
YAMALOVA, G.R.,
BAKIROV, E.R.,
SAMORODOV, A.V. (2020) obstruction (n = 54) who were admitted to the surgical
departments of the City Clinical Hospitals (Ufa city