A. Mitsyuk, Natalya, Natalya L. Pushkareva, and Veronika M. Ostapenko. “The Emergence of Professional Obstetric Aid in Smolensk Province in the 19th – Early 20th Century”. History of Medicine 4, no. 4 (August 31, 2017). Accessed November 23, 2024. https://historymedjournal.com/HOM/index.php/medicine/article/view/186.