Singh, A.; Singh, H.; Patel, S. Screening of Bone Mineral Density by Densitometer and Correlation With Serum Calcium and Vitamin D Levels to Detect Early Osteoporotic Changes in Postmenopausal Women in Slum Areas of Raipur and Kalupur of Ahmedabad. Int J Basic Clin Pharmacol 2016, 4, 960-965.