N.N. PETROVA, Е.M. CHUMAKOV St. Petersburg State University, 7-9 University embankment, St. Petersburg, Russian Federation, 199034 Petrova N.N. — D. Med. Sc., Professor, Head of the Department of Psychiatry and Narcology, +7-911-211-26-07, e-mail: petrova_nn@mail.ru Chumakov E.M. — postgraduate student of the Department of Psychiatry and Narcology, +7-911-219-68-71, e-mail: chumakovegor@gmail.com The article presents the features of […]

S.V. ANDREYEV, N.P. SETKO, L.G. VORONINA Orenburg State Medical Academy, 6 Sovetskaya St., Orenburg, Russian Federation, 460000  Andreyev S.V. — postgraduate student of the Department of Hygiene and Epidemiology, tel. +7-922-621-46-55, e-mail: eeyy@mail.ru Setko N.P. — D. Med. Sc., Professor, Head of the Department of Hygiene and Epidemiology, Vice Rector on Scientific and Clinical Work, tel. (3532) 77-62-21, […]