For citations:
Vitebskaya A.V., Smirnova G.E., Il'in A.V. Vitamin D i pokazateli kal'tsiy-fosfornogo obmenau detey, prozhivayushchikh v sredney polose Rossii, v periodmaksimal'noy insolyatsii. Osteoporosis and Bone Diseases. 2010;13(2):2-6. (In Russ.) https://doi.org/10.14341/osteo201022-6

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