For citations:

Mihailov E.E., Korotkova T.A., Demin N.V., Benevolenskaya L.I. Frequency of vitamin D deficiency among teenagers of a Moscow sample. Rheumatology Science and Practice. 2005;43(1):85-90. (In Russ.) https://doi.org/10.14412/1995-4484-2005-564