A. A. Trofimova
Northern State Medical University, Ministry of Health of Russian Federation
Russian Federation

Anastasia A. Trofimova – Assistant Professor at the Department of Family Medicine and Internal Diseases; geriatrician

Troitsky Avenue; 51; Arkhangelsk 163069

A. M. Grjibovski
Private University “REAVIZ”; North-Eastern Federal University; Al-Farabi Kazakh National University
Russian Federation

Andrey M. Grzybovsky – Dr. Sc. (Med.); Advisor to the Rector; Russia; Professor of the Department of Healthcare Organization and Preventive Meidicne; M.K. Ammosov North-Eastern Federal University; Professor of the Department of Health Policy and Management; Kazakh National University

Kalinina str.; 8/2А; Saint Petersburg 198095,

Belinsky str.; 58; Yakutsk 677000,

al-Farabi Ave.; 71; Almaty 050040

V. A. Postoev
Northern State Medical University, Ministry of Health of Russian Federation
Russian Federation

Vitaly A. Postoev –Cand. Sc. (Med.); Head of the Department of Methodology of Scientific Research 

Troitsky Avenue; 51; Arkhangelsk 163069

M. A. Sinayskaya
Northern State Medical University, Ministry of Health of Russian Federation
Russian Federation

Mariya A. Sinayskaya – Cand. Sc. (Med); Associate Professor of the Department of Family Medicine and Internal Diseases

Troitsky Avenue; 51; Arkhangelsk 163069