Shah, S. K. A., Din, S. ud, Hafizullah, M., Arabi, M., Ullah, I., & Sahibzada, W. A. (2011). Changing Pattern of Infective Endocarditis. Journal of Postgraduate Medical Institute, 5(1). Retrieved from https://www.jpmi.org.pk/index.php/jpmi/article/view/376