For citations:

Myslivets M.G., Paramonova N.S. THE ASSOTIATION BETWEEN VITAMIN D AND THE MARKERS OF DISEASE ACTIVITY IN PATIENTS WITH JUVENILE RHEUMATOID ARTHRITIS. Health and Ecology Issues. 2017;(3):40-44. (In Russ.) https://doi.org/10.51523/2708-6011.2017-14-3-9