A. N. Begma
Doctor Begma’s Medical Center
Russian Federation

Andrey N. Begma, Cand. Sci. (Med.), Surgeon, Chief Physician,

20, Svobody St., Moscow, 125362

H. M. De
Doctor Begma’s Medical Center; City Clinical Hospital No. 15 named after O.M. Filatov
Russian Federation

De Hen Mi, Surgeon, Surgeon, 20, Svobody St., Moscow, 125362;

Surgeon, 23, Veshnyakovskaya St., Moscow, 111539

P. B. Ustaalieva
Doctor Begma’s Medical Center; Pirogov Russian National Research Medical University; City Clinical Hospital No. 24
Russian Federation

Patimat B. Ustaalieva, Surgeon, 20, Svobody St., Moscow, 125362;

Assistant of the Department of General Surgery, 1, Ostrovityanov St., Moscow, 117513;

Surgeon, 10, Pistsovaya St., Moscow, 127015