[58] Zhang, Y., Leung, D. Y., Richers, B. N., Liu, Y., Remigio, L. K., Riches, D. W., & Goleva, E. (2012). Vitamin D inhibits monocyte/macrophage proinflammatory cytokine production by targeting MAPK phosphatase-1. The Journal of Immunology, 189(5), 2127-2135.  

[59] Prietl, B., Treiber, G., Pieber, T. R., & Amrein, K. (2013). Vitamin D and immune function. Nutrients, 5(7), 2502-2521.

[60] Correale, J., Ysrraelit, M. C., & Gaitán, M. I. (2009). Immunomodulatory effects of vitamin D in multiple sclerosis. Brain, 132(5), 1146-1160.  

[61] Mahmoodpoor, A., Feizi, A., Oraki, H., Mazloom, Z., & Soleimani, A. (2017). The effect of vitamin D supplementation on serum C-reactive protein concentration: A systematic review and meta-analysis of randomized controlled trials. Hormone and Metabolic Research, 49(1), 41-49.

[62] Martineau, A. R., Jolliffe, D. A., Hooper, R. L., Greenberg, L., Aloia, J. F., Bergman, P., ... & Camargo Jr, C. A. (2017). Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data. Bmj, 356, i6583.  

[63] Matsuoka, L. Y., Ide, L., Wortsman, J., MacLaughlin, J. A., & Holick, M. F. (1987). Sunscreens suppress cutaneous vitamin D3 synthesis. The Journal of clinical endocrinology and metabolism, 64(6), 1165-1168.