Sibaii HMR, El-Zayat SR, Abd El-Shaheed A, Mahfouz NN, Sallam SF, El Azma MH. The Hidden Function of Vitamin D. Open Access Maced J Med Sci [Internet]. 2016 Nov. 30 [cited 2024 May 6];4(4):591-5. Available from: https://oamjms.eu/index.php/mjms/article/view/oamjms.2016.134