1. Spiro, A., and Buttriss, J.L. (2014). Nutrition Bulletin, John Wiley & Sons, Ltd.
2. Vitamin D and Its Role as a Protective Factor in Allergy;Int. Sch. Res. Not.,2014
3. Evidences for a Protective Role of Vitamin D in COVID-19;RMD Open,2020
4. New Roles for Vitamin D Superagonists: From COVID to Cancer;Front. Endocrinol.,2021
5. Bae, J.H., Choe, H.J., Holick, M.F., and Lim, S. (2022). Association of Vitamin D Status with COVID-19 and Its Severity. Rev. Endocr. Metab. Disord., 1–21.