Ali Shan Ismail, Karim Bux, Sandesh Kumar, Muhammad Rashid Naveed, Hammad Ahmed Butt, Alfarah Rehmat Ullah. “Clinicopathological Study of Duodenal Gastrointestinal Stromal Tumors (GIST)”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 02, Mar. 2022, p. 593, doi:10.53350/pjmhs22162593.