ISSN Print 2500–1094
ISSN Online 2542–1204
BIOMEDICAL JOURNAL OF PIROGOV UNIVERSITY (MOSCOW, RUSSIA)
Department of Otorhinolaryngology, Faculty of advanced training for health workers,
Peoples’ Friendship University of Russia, Moscow, Russia
Correspondence should be addressed: Irina Kirichenko
ul. Miklukho-Maklaya, d. 6, Moscow, Russia, 117198; ur.xednay@anirirol