A. D. Botvinkin
Irkutsk State Medical University
Russian Federation

Prof. Aleksandr D. Botvinkin, MD, DSc, Professor, Head of the Department of Epidemiology

1, Krasnogo Vosstaniya Street, Irkutsk, 664003 

V. A. Koryak
Irkutsk State Medical University
Russian Federation

Dr. Valentina A. Koryak, MD, Senior Lecturer, Department of Pathological Anatomy

1, Krasnogo Vosstaniya Street, Irkutsk, 664003

I. D. Zarva
Irkutsk State Medical University
Russian Federation

Dr. Ivan D. Zarva, MD, PhD, Associate Professor, Department of Epidemiology

1, Krasnogo Vosstaniya Street, Irkutsk, 664003

N. V. Tishkov
Irkutsk Research Centre for Surgery and Traumatology
Russian Federation

Dr. Nikolay V. Tishkov, MD, PhD, Associate Professor 

1, Bortsov Revolyutsii Street, Irkutsk, 664003 

O. M. Chernikova
Irkutsk Research Centre for Surgery and Traumatology
Russian Federation

Dr. Olga M. Chernikova, MD, Chief Physician, Deputy Chief Clinical Officer

1, Bortsov Revolyutsii Street, Irkutsk, 664003 

V. A. Sorokovikov
Irkutsk Research Centre for Surgery and Traumatology ; Irkutsk State Medical Academy of Postgraduate Education – Branch of the Russian Medical Academy of Continuing Professional Education
Russian Federation

Prof. Vladimir A. Sorokovikov, MD, DSc, Professor, Chief Executive Officer, Head of the Department of Traumatology, Orthopaedy and Neurosurgery

1, BortsovRevolyutsii Street., Irkutsk, 664003

100, Yubileinyi District, Irkutsk, 664049