Maria V. Kreisman
City Clinical Polyclinic No. 7; Novosibirsk State Medical University
Russian Federation

Head of Children’s audiological Center, Municipal Clinical Polyclinic No. 7, Novosibirsk, 630083, Russian Federation

Gaziz Sh. Tufatulin
Center of Pediatric Audiology; North-Western State Medical University named after I.I. Mechnikov; St. Petersburg Research Institute of Ear, Throat, Nose and Speech
Russian Federation

MD, PhD, DSci., Chief Physician of the Center of Pediatric Audiology, St Petersburg, 194356, Russian Federation

e-mail: dr.tufatulin@mail.ru

Svetlana S. Chibisova
Russian Medical Academy of Continuous Professional Education
Russian Federation

MD, PhD, Assistant of the Dep. of Audiology, Medical Academy of Continuous Professional Education, Moscow, 125993, Russian Federation

Evgenia R. Tsigankova
Russian Medical Academy of Continuous Professional Education
Russian Federation

MD, PhD, Associate Professor of the Dep. of Audiology, Medical Academy of Continuous Professional Education, Moscow, 125993, Russian Federation

Irena A. Tsytsorina
Novosibirsk State Medical University
Russian Federation

MD, PhD, DSci., Professor of the Dep. of Organization of Public Health and Health Care, Novosibirsk State Medical University, Novosibirsk, 630091, Russian Federation

Sergey A. Artyushkin
North-Western State Medical University named after I.I. Mechnikov
Russian Federation

MD, PhD, DSci., Professor, Prorector for Educational work, head of the Dep. of Otorhinology, North-Western State Medical University named after I.I. Mechnikov, St Petersburg, 191015, Russian Federation

George A. Tavartkiladze
Russian Medical Academy of Continuous Professional Education
Russian Federation

MD, PhD, DSci., Professor of the Dep. of Audiology, Russian Medical Academy of Continuous Professional Education, Moscow, 125993, Russian Federation