For citations:

Saldan IP, Smagina IV, Elchaninova SA. Environmental factors and a risk for multiple sclerosis in the Altai Territory. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2018;10(4):52-58. (In Russ.) https://doi.org/10.14412/2074-2711-2018-4-52-58