G. Zhuravskii, S., & V. Chikulin, V. (2016). Physician-in-ordinary S.P. Botkin and Empress Maria Alexandrovna: the facts and circumstances of a courtier’s career and the specific haracter of interrelationships. History of Medicine, 3(4). http://13.200.237.241/HOM/index.php/medicine/article/view/153