A. .F. Usmanova
Kazan State Medical University of Minzdrav of Russia
Russian Federation

Aigul F. Usmanova

 420012, Kazan, Butlerova st., 49

S. D. Mayanskaya
Kazan State Medical University of Minzdrav of Russia
Russian Federation

Svetlana D. Mayanskaya, doctor of medical sciences, professor

420012, Kazan, Butlerova st., 49

O. A. Kravtsova
Kazan Federal University
Russian Federation

Olga A. Kravtsova, candidate of medical sciences

420111, Kazan, Kremlevskaya st., 18

Sh. Т. Khaitova
Kazan Federal University
Russian Federation

Shabnam T. Khaitova

420111, Kazan, Kremlevskaya st., 18

M. E. Gubanova
Kazan Federal University
Russian Federation

Maria E. Gubanova

420111, Kazan, Kremlevskaya st., 18