A. Mitsyuk N, L. Pushkareva N, M. Ostapenko V. The emergence of professional obstetric aid in Smolensk province in the 19th – early 20th century. HOM [Internet]. 2017 Aug. 31 [cited 2024 Sep. 27];4(4). Available from: https://historymedjournal.com/HOM/index.php/medicine/article/view/186