L.S. Nersesova, M.G. Gazaryanz, Z.S. Mkrtchyan, G.O. Meliksetyan, L.G. Poghosyan, S.A. Poghosyan, L.L. Poghosyan, M.G. Malakyan, S.А. Bajinyan, J.I. Akopyan

V.V. Skalny - Ph.D. (Med.), Associate Professor, Department of Management of Nursing Activities, Peoples Frendship University of Russia (Moscow). e-mail: vskalny@gmail.com I.V. Radysh - Dr.Sc. (Med.), Professor, Academician REA, Head Department of Management of Nursing Activities, Peoples Frendship University of Russia (Moscow). E-mail: iradysh@mail.ru N.V. Ermakova - Dr.Sc. (Med.), Professor, Academician REA, Department of Normal Physiology, Peoples Frendship University of Russia (Moscow). E-mail: n.v.ermakova@mail.ru B.B. Radysh - Dr.Sc. (Med.), Head of the Gerontology-s Department, Peoples Frendship University of Russia (Moscow). E-mail: bobrat@rambler.ru