Elena I. Aksenova
Research Institute for Healthcare Organization and Medical Management of Moscow Healthcare Department; Peoples’ Friendship University of Russia named after Patrice Lumumba
Russian Federation

Elena I. Medvedeva
Research Institute for Healthcare Organization and Medical Management of Moscow Healthcare Department; Institute of Socio-Economic Studies of Population named after N.M. Rimashevskaya — Branch of the Federal Center of Theoretical and Applied Sociology of the Russian Academy of Sciences
Russian Federation

Sergey V. Kroshilin
Research Institute for Healthcare Organization and Medical Management of Moscow Healthcare Department; Institute of Socio-Economic Studies of Population named after N.M. Rimashevskaya — Branch of the Federal Center of Theoretical and Applied Sociology of the Russian Academy of Sciences; I.P. Pavlov Ryazan State Medical University
Russian Federation

MD, PhD, Researcher at the Research Institute for Healthcare Organization and Medical Management of Moscow Healthcare Department, Moscow, 115088, Russian Federation.

e-mail: krosh_sergey@mail.ru