1. Privolzhsky Research Medical University Nizhny Novgorod Russia
2. Institute of Applied Physics Russian Academy of Sciences Nizhny Novgorod Russia
3. N.A. Semashko Nizhny Novgorod Regional Clinical Hospital Nizhny Novgorod Russia
4. Lobachevsky State University of Nizhny Novgorod Nizhny Novgorod Russia
5. I.M. Sechenov First Moscow State Medical University (Sechenov University) Moscow Russia