Rizvi, S. F.- ul-H., Kundi, A. ullah, Naveed, A., Faiz, A., & Samad, A. (2014). NATURAL HISTORY OF RHEUMATIC HEART DISEASE, A 12 YEARS OBSERVATIONAL STUDY PENICILLIN BITES THE MUSCLE BUT HEALS THE HEART. Journal of Ayub Medical College Abbottabad, 26(3), 301–303. Retrieved from https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/1491