00737naa#a2200181#i#450# EN\\bibl\109203 20251207201543.7 1994-4683 20250913b2025####ek#y0engy0150####ca RU MENTORING HEALTH-SAVING ACTIVITIES OF INFORMAL MATERNITY CONSULTANTS: LEARNING FROM MISTAKES Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 6 с. Journal article local Воспитание, образование и обучение особых групп лиц. 376 Fedorchenko Natalia Vitalievna Vershinina Nadezhda A. uchzapiski.lesgaft.spb.ru