A. A. Balandin
Perm State Medical University Academician E.A. Wagner of Minzdrav of Russia
Russian Federation

Anatoly A. Balandin, candidate of medical sciences 

414099, Perm, Petropavlovskaya str., 26

L. M. Zheleznov
Kirov State Medical University of Minzdrav of Russia
Russian Federation

Lev M. Zheleznov, doctor of medical sciences, professor 

610027, Kirov, Karl Marx str., 112

I. A. Balandina
Perm State Medical University Academician E.A. Wagner of Minzdrav of Russia
Russian Federation

Irina A. Balandina, doctor of Medical Sciences, professor 

414099, Perm, Petropavlovskaya str., 26