Parveen, S., M. Azharuddin, C. Sehgal, M. Usmani, and M. Noohu. “Psychometric Properties of the Multidimensional Fatigue Inventory in People With Type 2 Diabetes Mellitus”. Romanian Journal of Diabetes Nutrition and Metabolic Diseases, Vol. 33, no. 3, Sept. 2026, pp. 381-7, http://www.rjdnmd.org/index.php/RJDNMD/article/view/2117.