N. A. Karoli
V. I. Razumovsky Saratov State Medical University
Russian Federation

Nina A. Karoli, Dr. Sci. (Med.), professor of hospital therapy department

Saratov

T. V. Kanaeva
V. I. Razumovsky Saratov State Medical University
Russian Federation

Tatyana V. Kanaeva, resident of hospital therapy department

Saratov

M. V. Grashkina
V. I. Razumovsky Saratov State Medical University
Russian Federation

Maria V. Grashkina, resident of hospital therapy department

Saratov

A. P. Rebrov
V. I. Razumovsky Saratov State Medical University
Russian Federation

Andrey P. Rebrov, Dr. Sci. (Med.),  professor, head of hospital therapy department

Saratov