BAI, K. S., D. JAYASREE, B. UPPU, and S. D. C. “A PROSPECTIVE COMPARATIVE STUDY ON EFFICACY OF ORAL VITAMIN D FORMULATIONS IN PATIENTS WITH CHRONIC LOW BACK PAIN WITH VITAMIN D DEFICIENCY AT A TERTIARY CARE HOSPITAL”. International Journal of Current Pharmaceutical Research, vol. 16, no. 2, Mar. 2024, pp. 65-68, doi:10.22159/ijcpr.2024v16i2.4031.