Murad, R., Mahboob, T., Rehman, R., & Baig, R. (2019). Comparison of serum levels of vitamin D and vitamin D-binding protein in normal, osteopenic and osteoporotic postmenopausal women: Vitamin D and Vitamin D-Binding Proteins in Post menopausal females. Pakistan Journal of Medical Sciences, 35(2). https://doi.org/10.12669/pjms.35.2.714