Bogati, Sabina, Surendra Maharjan, and Ram Bahadur Chand. “Measurement of Right Pulmonary Artery Diameter in Normal Chest Radiographs”. Journal of Chitwan Medical College 8, no. 2 (June 30, 2018): 44–48. Accessed September 18, 2024. https://nepjol.info/index.php/JCMC/article/view/23738.