N. N. Krylov, O. A. Trefilova, and A. V. Alekberzade, “Surgical clinics in the USA in the 1920s through the eyes of S.S. Yudin”, HOM, vol. 6, no. 3, Jun. 2019, Accessed: Sep. 27, 2024. [Online]. Available: http://13.200.237.241/HOM/index.php/medicine/article/view/253