HAIR TRACE ELEMENTS ARE ASSOCIATED WITH INCREASED THYROID VOLUME IN SCHOOLCHILDREN WITH GOITER Article Kudabayeva K.I., Koshmaganbetova G.K., Mickuviene N., Skalnaya M.G., Tinkov A.A., Skalnyi A.V. Biological Trace Element Research. Humana Press Inc.. Vol. Vol170. 2016. P. 1-6