Akguner T, Recai Unalp H, Ekinci N, Nalbant E, Ali Onal M. A Gastrointestinal Stromal Tumor of the Duodenum Mimicking a Pancreatic Head Tum . annalsmedres [Internet]. 2021 May 25 [cited 2024 May 20];14(1):0041-3. Available from: http://www.annalsmedres.org/index.php/aomr/article/view/3142