Triantafyllou N, Thoda P, Armeni E, Rizos D, Kaparos G, Augoulea A, Alexandrou A, Creatsa M, Tsivgoulis G, Artemiades A, et al. Association of sex hormones and glucose metabolism with the severity of multiple sclerosis. International Journal of Neuroscience [Internet]. 2016;126:797-804.