V. I. Pavlenko
Amur State Medical Academy
Russian Federation

Valentina I. Pavlenko, MD, PhD, DSc (Med.), Professor of Department of Faculty and Polyclinic Therapy 

95 Gor'kogo Str., Blagoveshchensk, 675000

Y. Y. Schegortsova
Amur State Medical Academy
Russian Federation

Yulia Y. Schegоrtsova, MD, Assistant of Department of Faculty and Polyclinic Therapy 

95 Gor'kogo Str., Blagoveshchensk, 675000

А. А. Bakina
Amur State Medical Academy
Russian Federation

Anastasia A. Bakina, MD, PhD (Med.), Assistant of Department of Faculty and Polyclinic Therapy 

95 Gor'kogo Str., Blagoveshchensk, 675000