Mian Mamoon Gul, et al. “ ASSOCIATION BETWEEN VITAMIN D LEVELS AND DIABETIC FOOT COMPLICATIONS IN INDIVIDUALS DIAGNOSED WITH TYPE 2 DIABETES MELLITUS”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 3, Mar. 2024, pp. 976-83, https://doi.org/10.53555/jptcp.v31i3.5067.