Patel, Sachin M., Pradeep R. Jadhav, and Alfven Vieira. 2017. “Association of OSTA Index With Bone Mineral Density (BMD) and Its Comparison With Calcaneal Quantitative Ultrasound for the Prediction of Low BMD in Peri-Menopausal Indian Women”. International Journal of Research in Medical Sciences 2 (4):1495-99. https://www.msjonline.org/index.php/ijrms/article/view/2447.