Measurement of the Sub-carinal Angle on the Normal Chest Radiograph of Adult at BPKIHS, Dharan, Nepal. JBPKIHS [Internet]. 2020 Feb. 26 [cited 2026 Jul. 7];2(2):46-51. Available from: https://www.nepjol.info/index.php/jbpkihs/article/view/27860