Chand, RB, N Thapa, S Paudel, GB Pokharel, BR Joshi, and DK Pant. “Evaluation of Image Quality in Chest Radiographs”. Journal of Institute of Medicine Nepal 35, no. 1 (October 12, 2013): 50–52. Accessed May 18, 2024. https://nepjol.info/index.php/JIOM/article/view/8899.