Muhammad Waqas, Hira Razzaq, Muhammad Akif Ali Khan, Sara Khan, Chaudhary Muhammad Arslan Khawar, Maheen Jamil, “Correlation of 25-Hydroxyvitamin D and Serum Lipid Levels Among Patients with Type 2 Diabetes”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 02, p. 1241, Jul. 2022.