Khan, Shaheen Pervez, M.A. Khaliq, and Jahangir A. Khan. “BACTERIOLOGICAL STUDY OF THROAT SWAB IN SCHOOL GOING CHILDREN: PREVALENCE OF S. HAEMOLYT1CUS AND ITS RELATION WITH RHEUMATIC FEVER”. Journal of Ayub Medical College Abbottabad 2, no. 2’3 (July 12, 1989): 6–9. Accessed May 4, 2025. https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/4654.