Saeed Maqsood, Sadullah Shah, Naimat Ullah Shah, Samiullah Khan, Radhia Khan, Muhammad Saad Jibran, “Electrocardiographic Changes in patients with Acute Febrile Illness: A Cross-Sectional Study in a Tertiary Care Hospital”, Pakistan Journal of Medical & Health Sciences, vol. 17, no. 03, p. 836, Mar. 2023.