00609naa#a2200181#i#450# EN\\bibl\39811 20250420214307.7 2658-5898 20201009b2020####ek#y0engy0150####ca RU ‘C-REGISTER’ CESAREAN SECTION REGISTER OF THE SVERDLOVSK REGION Journal article Moscow Advertising and Information Agency "Standards and quality» 2020 2 с. Journal article local Медицина. Охрана здоровья. 61 ANKUDINOV Nikolay O. ZILBER Natalya A. ria-stk.editorum.ru