V. Reshetnikov, Y. Nesvizhsky, and N. Kasimovskaya, “N.A. Semashko - theorist and organizer of public health”, HOM, vol. 1, no. 3, Jun. 2014, Accessed: Sep. 27, 2024. [Online]. Available: https://historymedjournal.com/HOM/index.php/medicine/article/view/27