Jha, RK, M K Gupta, AR Pant, and NK Pandey. “Measurement of the Sub-Carinal Angle on the Normal Chest Radiograph of Adult at BPKIHS, Dharan, Nepal”. Journal of BP Koirala Institute of Health Sciences 2, no. 2 (February 26, 2020): 46–51. Accessed May 17, 2024. https://nepjol.info/index.php/jbpkihs/article/view/27860.