Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7111910.17816/kazmj71119Research ArticleRegional Medical Association of the ATSSR. Ear section. Meeting of April 16, 1933140119343011211223005202130052021Copyright © 1934, Board E.1934<p>Regional Medical Association of the ATSSR. Ear section. Meeting on April 16, 1933. A total of 16 people were present. Chairman prof. V.K. Trutnev. Secretary Moshin.</p>Kazan Medical archiveКазанский медицинский архив