Lippi G, Nouvenne A, Ticinesi A, Bonelli P, Salvagno GL, Cervellin G, et al. The burden of vitamin D deficiency in a mediterranean country without a policy of food fortification. Acta Biomed [Internet]. 2015 Apr. 27 [cited 2024 Jul. 27];86(1):59-62. Available from: https://mattioli1885journals.com/index.php/actabiomedica/article/view/4243