MEDICOSOCIAL ASPECTS OF DEPRESSIVE STATES IN TEENAGTRS СтатьяKonovalov O.E., Chernobavsky M.V., Ignatiev S.V., Fomina A.V., Kicha D.I.First russian-chinese science-practic conference "Problems of psychiatry and narcology (ethnocultural aspects). (China. Harbin. 27-28 september 2013). 2013. С. 42-43