E. E. Petrova
Chita State Medical Academy
Russian Federation

Ekaterina E. Petrova, Medical Resident, Pediatric Department, Faculty of Postgraduate Education

39a, Gor’ky str., Chita, 672000

E. V. Karnaeva
Chita State Medical Academy
Russian Federation

Ekaterina V. Karnaeva, Medical Resident, Pediatric Department, Faculty of Postgraduate Education

39a, Gor’ky str., Chita, 672000

V. A. Shcherbak
Chita State Medical Academy
Russian Federation

Vladimir A. Shcherbak, Dr. Sci. (Med.), Professor, Head of Pediatric Department, Faculty of Postgraduate Education

39a, Gor’ky str., Chita, 672000

T. A. Aksenova
Chita State Medical Academy
Russian Federation

Tatiana A. Aksenova, Dr. Sci. (Med.), Professor, Department of Propaedeutic of Internal Diseases

39a, Gor’ky str., Chita, 672000