Liton, M. S. N., M. S. Hossain, M. K. Morshed, and M. Mannan. “Association of Backache With Vitamin D Deficiency in Bangladeshi Female Garment Workers”. The Planet, vol. 7, no. 01, Feb. 2024, pp. 156-62, https://bdjournals.org/index.php/planet/article/view/417.