Alexander M. Nazarov
Orenburg State Medical University
Russian Federation

MD, PhD, DSci,  Professor of the Department of Anesthesiology and Reanimatology, Orenburg State Medical University, Orenburg, 460000, Russian Federation

e-mail: a.m.nazarow@yandex.ru

Dmitry I. Kicha
Peoples’ Friendship University of Russia
Russian Federation

MD, PhD, DSci, Professor of the Department of Healthcare Organization, Drug Supply, Medical Technology and Hygiene, Peoples’ Friendship University of Russia, Moscow, 117198, Russian Federation

e-mail: d_kicha@mail.ru

Roman S. Goloshchapov-Aksenov
Peoples’ Friendship University of Russia
Russian Federation

MD, PhD, DSci, Associate Professor of the Department of cardiology, x-ray endovascular and hybrid methods of diagnosis and treatment, Peoples’ Friendship University of Russia, Moscow, 117198, Russian Federation

e-mail: goloschapovaksenovr@gmail.com