A. S. Nikhil, S. Das, S. Patro, and S. S. G. Mohapatra, “Role of Thin-Section Helical Computed Tomography for Categorizing Chronic Obstructive Pulmonary Disease by Quantitative Assessment of Airway and Parenchymal Components”, JK Science, vol. 28, no. 1, pp. 10–14, Jan. 2026.