S. V. Nedogoda
Volgograd State Medical University
Russian Federation

Sergey V. Nedogoda – Dr. of Med. Sci., Professor, head of the department of therapy and endocrinology of the faculty of advanced training of physicians.

3, Ploshchad' Pavshikh Bortsov, Volgograd, 400131

A. S. Salasyuk
Volgograd State Medical University
Russian Federation

Alla S. Salasyuk – Cand. of Med. Sci., assistant of the department of therapy and endocrinology of the faculty of advanced training of physicians.

3, Ploshchad' Pavshikh Bortsov, Volgograd, 400131

E. V. Bobykin
Ural State Medical University
Russian Federation

Evgeniy V. Bobykin – Cand. of Med. Sci., assistant professor of the department of ophthalmology.

3, Ulitsa Repina, Yekaterinburg, 620014

I. N. Barykina
Volgograd State Medical University
Russian Federation

Irina N. Barykina – Cand. of Med. Sci., assistant professor of the department of therapy and endocrinology of the faculty of advanced training of physicians.

3, Ploshchad' Pavshikh Bortsov, Volgograd, 400131

V. O. Smirnova
Volgograd State Medical University
Russian Federation

Victoria O. Smirnova – Cand. of Med. Sci., assistant of the department of therapy and endocrinology of the faculty of advanced training of physicians.

3, Ploshchad' Pavshikh Bortsov, Volgograd, 400131

E. A. Popova
Volgograd State Medical University
Russian Federation

Ekaterina A. Popova – post-graduate student of the department of therapy and endocrinology of the faculty of advanced training of physicians.

3, Ploshchad' Pavshikh Bortsov, Volgograd, 400131