Rehma, S., Sharif, N., & Rahman, S. (2020). FREQUENCY OF VITAMIN D DEFICIENCY AND HYPOCALCEMIA IN PATIENTS PRESENTED WITH LOW BACK PAIN IN TERTIARY CARE HOSPITAL KHYBER PAKHTUNKHWA. Journal of Medical Sciences, 28(1), 42–45. Retrieved from https://jmedsci.com/index.php/Jmedsci/article/view/882