Ansari, S. M., T. Begum, and A. Siddique. “Bone Mineral Density Measurement in Menopausal Women Presenting With Low Back Pain: A Prospective Study”. TAJ: Journal of Teachers Association, vol. 15, no. 2, Dec. 2009, pp. 64-67, doi:10.3329/taj.v15i2.3909.