V. Yu. Albitskiy, G. L. Mikirtichan, and S. A. Sher, “Protection of mothers and children in the Russian Empire and the development of the Soviet child health care system”, HOM, vol. 5, no. 2, Apr. 2018, Accessed: Sep. 27, 2024. [Online]. Available: https://historymedjournal.com/HOM/index.php/medicine/article/view/205