G. Medvedeva, Tatyana, and Kira V. Bogatyreva. “Doctor of Medicine A.I. Rammul’s Moscow Period of Work (1905–1915)”. History of Medicine 4, no. 3 (June 30, 2017). Accessed September 27, 2024. http://13.200.237.241/HOM/index.php/medicine/article/view/177.