A. A. Malakhova
N.N. Blokhin National Medical Research Centre of Oncology, Ministry of Health of Russia
Russian Federation

A.A. Malakhova: Head of the Organizational and Methodological Department with the Cancer Register and the Medical Archive of the Research Institute of Pediatric Oncology and Hematology at N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia
SPIN-code: 7388-7384

115478, Moscow, Kashirskoe Shosse, 23

S. N. Mikhailova
N.N. Blokhin National Medical Research Centre of Oncology, Ministry of Health of Russia
Russian Federation

S.N. Mikhailova: Cand. of Sci. (Med.), Head of Scientific Advisory Division Research Institute of Pediatric Oncology and Hematology of N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia
7584-4886

115478, Moscow, Kashirskoe Shosse, 23

T. L. Ushakova
N.N. Blokhin National Medical Research Centre of Oncology, Ministry of Health of Russia; Russian Medical Academy of Continuous Professional Education, Ministry of Health of Russia
Russian Federation

T.L. Ushakova: Dr. of Sci. (Med.), Leading Researcher Pediatric Oncology Department of Surgical Treatment with Chemotherapy No. 1 (Head and Neck Tumors) of the Research Institute of Pediatric Oncology and Hematology at N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia, Professor at the Department of Pediatric Oncology named after Academician L.A. Durnov at Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
SPIN-code: 2065-8779

115478, Moscow, Kashirskoe Shosse, 23
125993, Moscow, Barrikadnaya St., Bld. 1, 2/1   

V. G. Polyakov
N.N. Blokhin National Medical Research Centre of Oncology, Ministry of Health of Russia; Russian Medical Academy of Continuous Professional Education, Ministry of Health of Russia; N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia
Russian Federation

V.G. Polyakov: Academician of RAS, Dr. of Sci. (Med.), Professor, Advisor to the Director and Head of the Pediatric Oncology Department of Surgical Treatment Methods with Chemotherapy No. 1 (Head and Neck Tumors) of the Research Institute of Pediatric Oncology and Hematology of N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia, Head of the Pediatric Oncology Department named after Academician L.A. Durnov at Russian Medical Academy of Postgraduate Education, Ministry of Health of Russia, Professor of the Department of Otorhinolaryngology Faculty of Pediatrics at N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia
SPIN-code: 8606-3120

115478, Moscow, Kashirskoe Shosse, 23
125993, Moscow, Barrikadnaya St., Bld. 1, 2/1 
117997, Moscow, Ostrovityanova St., 1