For citations:
Suplotova LA, Avdeeva VA, Rozhinskaya LY, Pigarova EA, Troshina EA. Analysis of risk factors for vitamin D deficiency by results of the first stage of Russian non-interventional register study. Meditsinskiy sovet = Medical Council. 2021;(7):109-118. (In Russ.) https://doi.org/10.21518/2079-701X-2021-7-109-118