V Ramesh, and C H Rama Babu. “Prevalence of Primary Post-Menopausal Osteoporosis in Indian Women”. World Journal of Pharmaceutical Sciences, vol. 3, no. 12, Dec. 2015, pp. 2497-9, https://wjpsonline.com/index.php/wjps/article/view/prevalence-post-menopausal-osteoporosis-indian-women.