Malik, A. I., S. Mangudkar, Y. Ponvijaya, and V. Gokhale. “Electrocardiography Can Be a Clue to Underlying Cardiomyopathy”. International Journal of Advances in Medicine, vol. 8, no. 9, Aug. 2021, pp. 1360-5, doi:10.18203/2349-3933.ijam20213238.