1.
Kayastha P. Variations in Measurements of the Aortic Knob in the Chest Radiograph in Normal and Hypertensive Subjects. Europasian J Med Sci [Internet]. 2020 Dec. 30 [cited 2025 Dec. 6];2(2):92-6. Available from: https://www.nepjol.info/index.php/ejms/article/view/35554