T. I. Garashchenko
National Medical Research Center for Otorhinolaryngology of the Federal Medico-Biological Agency of Russia; Pirogov Russian National Research Medical University
Russian Federation

Tatiana I. Garashchenko - Dr. Sci. (Med.), Professor, Scientific Secretary, National Medical Research Center for Otorhinolaryngology of the Federal Medico-Biological Agency of Russia; Professor of the Department of Otolaryngology, Faculty of Continuing Professional Education, Pirogov Russian National Research Medical University.

30, Bldg. 2, Volokolamskoe Shosse, Moscow, 123182; 1, Ostrovityanov St., Moscow, 117997

N. E. Payganova
Pirogov Russian National Research Medical University
Russian Federation

Natella E. Payganova - Cand. Sci. (Med.), Head of the Educational Laboratory, Department of Hospital Pediatrics No. 2, Institute of Motherhood and Childhood, Pirogov Russian National Research Medical University.

1, Ostrovityanov St., Moscow, 117997