Andiran, NesibeCelik, NurullahAkca, HaliseDogan, Güzide2021-01-262021-01-262012-01-01Andiran N., Celik N., Akca H., Dogan G., -Vitamin D Deficiency in Children and Adolescents-, JOURNAL OF CLINICAL RESEARCH IN PEDIATRIC ENDOCRINOLOGY, cilt.4, ss.25-29, 2012http://hdl.handle.net/20.500.12645/28171Objective: Vitamin D deficiency is an important health problem in both developed and developing countries. Recent reports on the extraskeletal effects of vitamin D have led to increased interest in prevalence studies on states of deficiency/insufficiency of vitamin D. The aim of this study was to determine the frequency of vitamin D deficiency and insufficiency in children and adolescents residing in Ankara, Turkey and to investigate the factors associated with low vitamin D status.ArticleWOS:0002090125000058485842601510.4274/jcrpe.574