Basnet, Bhupendra Kumar, K Manandhar, R Shrestha, S Shrestha, and M Thapa. “Electrocardiograph and Chest X-Ray in Prediction of Left Ventricular Systolic Dysfunction”. Journal of Nepal Medical Association 48, no. 176 (October 1, 2009). Accessed September 21, 2024. http://jnma.com.np/jnma/index.php/jnma/article/view/343.