REHMA, Safia; SHARIF, Naveed; RAHMAN, Samiyah. FREQUENCY OF VITAMIN D DEFICIENCY AND HYPOCALCEMIA IN PATIENTS PRESENTED WITH LOW BACK PAIN IN TERTIARY CARE HOSPITAL KHYBER PAKHTUNKHWA. Journal of Medical Sciences, [S. l.], v. 28, n. 1, p. 42–45, 2020. Disponível em: https://jmedsci.com/Jmedsci/article/view/882. Acesso em: 18 apr. 2026.