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. 18, 2025. [Online]. Available: http://www.historymedjournal.com/index.php/medicine/article/view/27