Asad, Shawana, Ashfaq Ahmed, Sajjad Ahmad, Sohail Ahmed, Salma Ghaffar, and Irfan Ud Din Khattak. 2015. “CAUSES OF DELAYED PRESENTATION OF ACUTE APPENDICITIS AND ITS IMPACT ON MORBIDITY AND MORTALITY”. Journal of Ayub Medical College Abbottabad 27 (3):620-23. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/297.