For citations:
Gafarov VV, Gagulin IV, Gromova EA, Panov DO, Gafarova AV. Depression, anxiety, and sleep disorders in 45–69-year-old population in Russia (Siberia): Epidemiological survey. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2017;9(4):31-37. (In Russ.) https://doi.org/10.14412/2074-2711-2017-4-31-37