V.F. CHIKAYEV1, Yu.V. BONDAREV2, K.M. ZIYATDINOV3, D.M. PETUKHOV2 1Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation, 420012 2City Clinical Hospital № 7, 54 Chuikov St., Kazan, Russian Federation, 420103 3Kazan Tuberculosis Hospital (branch of Republican Clinical Tuberculosis Dispensary), 3 Nagornaya St., Kamenka settlement, Russian Federation, 422700 Chikayev V.F. — D. Med. Sc., Professor of […]