A. V. Aparkina
Saratov State Medical University named after V.I. Razumovskyy
Russian Federation

Alena V. Aparkina - Department of Hospital Therapy of medical faculty, Assistant, PhD in Medicine.

Bolshaya Kazachya str., 112, Saratov, 410012.

E. I. Kashkina
Saratov State Medical University named after V.I. Razumovskyy
Russian Federation

Elena I. Kashkina - Department of Hospital Therapy of medical faculty, Professor, MD.

Bolshaya Kazachya str., 112, Saratov, 410012.

A. A. Markova
Saratov State Medical University named after V.I. Razumovskyy
Russian Federation

Anna A. Markova - Department of Hospital Therapy of medical faculty, Assistant, PhD in Medicine.

Bolshaya Kazachya str., 112, Saratov, 410012.

K. S. Azarkina
Saratov State Medical University named after V.I. Razumovskyy
Russian Federation

Kseniya S. Azarkina – Student.

Bolshaya Kazachya str., 112, Saratov, 410012.

V. O. Darbinayn
Saratov State Medical University named after V.I. Razumovskyy
Russian Federation

Volodiya O. Darbinayn – Student.

Bolshaya Kazachya str., 112, Saratov, 410012.