Jahan, N. et al. 2017. Evaluation of Bone Mineral Density by Dual Energy X-ray Absorptiometry in Patients with Chronic Obstructive Pulmonary Disease. Bangladesh Journal of Nuclear Medicine. 18, 1 (Dec. 2017), 27–31. DOI:https://doi.org/10.3329/bjnm.v18i1.34930.