M. Amiri, M. H. Harirchian, S. Esmaeilnejad, B. Siroos, and M. S. Emami-Aleagha, “Correlation between Klotho changes and calcium-phosphate concentration in the serum at early stages of multiple sclerosis”, Chron Dis J, vol. 5, no. 1, pp. 8–11, Feb. 2018.