M. Kalaivanan. “Vitamin-D Levels for All the Patients (including Elderly Patients With Fracture Neck of Femur) Attending Kauvery Specialty Cantonment Tertiary Care Hospital: An Audit Report”. Kauverian Medical Journal, vol. 1, no. 11, Sept. 2024, pp. 34-40, https://kauverianjournal.com/index.php/research/article/view/90.