Khan khattak, Muhammad Adnan, Muhammad Umar Nisar, Samer Sikander, and Nadeem Akthar. 2019. “GASTRIC DUPLICATION CYST: A RARE CONGENITAL ANOMALY CAUSING GASTRIC OUTLET OBSTRUCTION”. Journal of Ayub Medical College Abbottabad 31 (3):466-68. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/5572.