00635naa#a2200181#i#450# EN\\bibl\39812 20250311042315.2 2658-5898 20201009b2020####ek#y0engy0150####ca RU REGIONAL OBSTETRIC MONITORING – an Innovative Tool for Managing a Cluster of Obstetric Care Journal article Moscow Advertising and Information Agency "Standards and quality» 2020 5 с. Journal article local Медицина. Охрана здоровья. 61 ANKUDINOV Nikolay O. ZILBER Natalya A. ria-stk.editorum.ru