I. A. Kudryashova
Kemerovo State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Kudryashova Irina Anatolyevna, Professor of the Department of Public Health, Organization and Economics of Healthcare named after Professor A.D. Tkachev 

E. I. Kharlampenkov
Kemerovo State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Kharlampenkov Evgeny Ivanovich, Associate Professor of the Department of Medical and Biological Physics and Higher Mathematics 

Yanto Sudaryanto
State University named after Bravijaya
Indonesia

Sudaryanto Yanto, Professor

East Java, Malang)