A. A. Zaitsev
Russian Biotechnological University (ROSBIOTECH); Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation

Andrey A. Zaitsev - Dr. Sci. (Med.), Professor, Head of Department of Pulmonology with Allergy Course, Medical Institute of Continuing Education, ROSBIOTECH; Professor of Department of Hospital Therapy No. 2, Yevdokimov MSUMD.

11, Volokolamskoye Shosse, Moscow, 125080; 20, Bldg. 1, Delegatskaya St., Moscow, 127473

E. A. Filon
Main Military Clinical Hospital named after Academician N.N. Burdenko
Russian Federation

Ekaterina A. Filon – Pulmonologist.

3, Gospitalnaya Square, Moscow, 105094

I. E. Budoragin
Main Military Clinical Hospital named after Academician N.N. Burdenko
Russian Federation

Ivan E. Budoragin – Pulmonologist.

3, Gospitalnaya Square, Moscow, 105094