EL-Hazmi, Malak M. “Late-Onset Prosthetic Valve Endocarditis Caused by Nontoxigenic Corynebacterium Diphtheriae”. The Journal of Infection in Developing Countries 9, no. 08 (August 29, 2015): 905–909. Accessed April 29, 2024. https://jidc.org/index.php/journal/article/view/26322885.