O. A. Piskunova
Central Research Institute of Tuberculosis
Russian Federation

Olga A. Piskunova - Physician, Department of Pediatric & Adolescent Medicine, Central Research Institute of Tuberculosis.

2, Yauskaya Alley, Moscow, 107564

L. V. Panova
Central Research Institute of Tuberculosis
Russian Federation

Lyudmila V. Panova - Dr. Sci. (Med.), Leading Research Associate, Department of Pediatric & Adolescent Medicine, Central Research Institute of Tuberculosis.

2, Yauskaya Alley, Moscow, 107564

E. S. Ovsyankina
Central Research Institute of Tuberculosis
Russian Federation

Elena S. Ovsyankina - Dr. Sci. (Med.), Professor, Head of Children and Adolescents Department, Central Research Institute of Tuberculosis.

2, Yauskaya Alley, Moscow, 107564

F. G. Poluektova
Central Research Institute of Tuberculosis
Russian Federation

Firaja G. Poluektova - Head of Adolescent Department, Central Research Institute of Tuberculosis.

2, Yauskaya Alley, Moscow, 107564

A. A. Samokhin
Zakharin Tuberculosis Hospital No. 3
Russian Federation

Aleksandr A. Samokhin - Otolaryngologist, Surgery Department No. 1, Zakharin Tuberculosis Hospital No. 3.

29, Kurkinskoe Shosse, Moscow, 125466

E. V. Garov
Sverzhevsky Scientific and Research Otolaryngology Clinical Institute
Russian Federation

Evgeny V. Garov - Dr. Sci. (Med.), Head of the Scientific and Research Department of Microsurgery, Sverzhevsky Scientific and Research Otolaryn-gology Clinical Institute.

18A, Bldg. 2, Zagorodnoe Shosse, Moscow, 117152