Muhammad Kamran, Naima Shehzadi Qazi, Faisal Sheraz, Wajiha Khanum, Muhammad Ramzan Ejaz Rana, Saleem Ullah Khan. 2017. “Seasonality in Presentation of Acute Appendicitis”. Journal of Rawalpindi Medical College 21 (4). https://journalrmc.com/index.php/JRMC/article/view/809.