Costanzo, S. ., De Curtis, A. ., Di Castelnuovo, A. ., Persichillo, M. ., Bonaccio, M. ., Pounis, G. ., … Study, I. M.- sani. (2017). Serum vitamin D deficiency and risk of hospitalization for heart failure: Prospective results from the Moli-sani study. Nutrition, Metabolism, and Cardiovascular Diseases : NMCD. https://doi.org/10.1016/j.numecd.2017.11.008 (Original work published 2017)