Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector4854810.17816/kazmj48548Research ArticleProtocol of the meeting of the society of doctors at the Imperial Kazan University December 9, 191011031911113-42610202026102020Copyright © 2020, Team E.2020<p>It was chaired by prof. F. Ya. Chistovich under the secretary of Dr. A. V. Gavorskom.</p>Kazan Medical archiveКазанский медицинский архив