2016. Use of DEXA Scan in Chronic Obstructive Pulmonary Disease (COPD) and Comparative Analysis of Pulmonary Hypertension with GOLD classification Versus BODE Index in COPD. International Journal of Biomedical Research. 7, 8 (Aug. 2016), 594–599. DOI:https://doi.org/10.7439/ijbr.v7i8.3434.