Irina V. Zhаuniaronak
Belarusian State Medical University
Russian Federation

MD, PhD, Docent, Head of the 2nd Department of Childhood Diseases, Belarusian State Medical University, Сhief specialist of the Ministry of Health of the Republic of Belarus on hereditary neuromuscular diseases in children, Minsk, 220083, Republic of Belarus

e-mail: ira_jevner@tut.by, childill2@bsmu.by

Vasily B. Smychek
Republican Scientific and Practical Center for Medical Expertise and Rehabilitation
Russian Federation

MD, PhD, DSci., Professor, Honoured Scientist of the Republic of Belarus, Director of the Republican Scientific and Practical Center for Medical Expertise and Rehabilitation, Minsk, 223027, Republic of Belarus

e-mail: priemnaia.meir@mail.ru