R. D. Mustafin
Astrakhan State Medical University
Russian Federation

Robert D. Mustafin, Dr. Sci. (Med.), Professor

Astrakhan

V. M. Kalyanin
Regional Children’s Clinical Hospital named after N. N. Silishcheva
Russian Federation

Vladimir M. Kalyanin, Head of the Department

Astrakhan

Z. I. Mustafaev
Alexandro-Mariinskaya Regional Clinical Hospital
Russian Federation

Zarif I. Mustafaev, Head of the Department

Astrakhan

K. I. Krasovskiy
Regional Children’s Clinical Hospital named after N. N. Silishcheva
Russian Federation

Konstantin I. Krasovskiy, Head of the Department

Astrakhan

Yu. R. Molchanova
Astrakhan State Medical University
Russian Federation

Yulia R. Molchanova, Cand. Sci. (Med.), Assistant Professor

Astrakhan