A. D. Kovalevskii
Ural State Medical University of the Ministry of Health of the Russian Federation; City Clinical Hospital No. 14
Russian Federation

Alexei D. Kovalevskii – Cand. of Sci. (Med.), Associate Professor, Department of Surgery, Coloproctology and Endoscopy, Ural State Medical University; Head of the Diagnostic Radiology Department of the State Medical Institution SB GKB No. 14

3, Repin str., Yekaterinburg, Sverdlovsk region, 620028

15а, 22 Parts'ezda str., Yekaterinburg, Sverdlovsk region, 620039

Phone: +7-92222-43-143

M. I. Prudkov
Ural State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Mikhail I. Prudkov – Doct. of Sci. (Med.), Professor, Head of the Department of Surgery, Coloproctology and Endoscopy, Ural State Medical University; Chief Non-staff Surgeon of the Ural Federal District and the Ministry of Health of Sverdlovsk Oblast, Honored Doctor of the Russian Federation

3, Repin str., Yekaterinburg, Sverdlovsk region, 620028