I.O. PANKOV1, 2, A.A. SIRAZIYEVA1, A.L. EMELIN3  1Kazan State Medical Academy — Branch Campus of the FSBEI, Kazan 2Republic Clinical Hospital, Kazan 3Kazan State Medical University, Kazan  Contact details: Pankov I.O. — MD, Associate Professor, Head of the Department, Chief Researcher of the scientific research division Address: 138 Orenburgskiy trakt, Kazan, Russian Federation, 420000, tel.: +7-987-296-31-40, […]