Nepal, O., S. Humagain, and R. P. Koju. “Study of Echocardiographic Measurements to Estimate the Physiological Cardiac Efficiency in Apparently Healthy Patients Visiting University Hospital for Cardiac Evaluation”. Kathmandu University Medical Journal 19, no. 4 (December 31, 2021): 424–428. Accessed November 22, 2024. https://nepjol.info./index.php/KUMJ/article/view/49755.