V. V. Romanchuk
Institute for Advanced Studies and Retraining of Healthcare Personnel of Belarusian State Medical University
Russian Federation

Romanchuk Vita V. – Senior Lecturer, Department of Otorhinolaryngology and Eye Diseases

80, Gorkogo str., Grodno, 230009

V. V. Zinchuk
Institute for Advanced Studies and Retraining of Healthcare Personnel of Belarusian State Medical University
Russian Federation

Zinchuk Viktor V. – Doctor of Medical Sciences, Professor, Head, Department of Normal Physiology

80, Gorkogo str., Grodno, 230009

V. L. Krasilnikova
Institute for Advanced Studies and Retraining of Healthcare Personnel of Belarusian State Medical University
Russian Federation

Krasilnikova Victoria L. – Doctor of Medical Sciences, Professor, Department of Ophthalmology

83, Dzerzhinskogo str., Minsk, 220083