S. V. Tikhonov
North-Western State Medical University n.a. I.I. Mechnikov
Russian Federation

Tikhonov Sergey V. 

Saint Petersburg 

V. I. Simanenkov
North-Western State Medical University n.a. I.I. Mechnikov
Russian Federation

Simanenkov Vladimir I. 

Saint Petersburg 

N. V. Bakulina
North-Western State Medical University n.a. I.I. Mechnikov
Russian Federation

Bakulina Natalia V. 

Saint Petersburg 

V. A. Vorzheinova
North-Western State Medical University n.a. I.I. Mechnikov
Russian Federation

Vorzheinova Victoria A., Physiotherapist of Dept of Physiotherapy 

Saint Petersburg 

K. V. Papin
North-Western State Medical University n.a. I.I. Mechnikov
Russian Federation

Papin Kirill V., 5th year student of the Faculty of General Medicine 

Saint Petersburg 

N. V. Rodionova
North-Western State Medical University n.a. I.I. Mechnikov
Russian Federation

Rodionova Natalia V., 5th year student of the Faculty of General Medicine 

Saint Petersburg 

T. M. Korzhilova
North-Western State Medical University n.a. I.I. Mechnikov
Russian Federation

Korzhilova Tatiana M., 5th year student of the Faculty of General Medicine 

Saint Petersburg