Aamir Farooq, Maria Malik, Azhar Hayat, Misbah Abbas. “Frequency of Various Etiological Causes of Intestinal Obstruction in Children”. Pakistan Journal of Medical & Health Sciences 16, no. 10 (November 20, 2022): 174. Accessed December 13, 2024. https://mail.pjmhsonline.com/index.php/pjmhs/article/view/2966.