Aksoy E, Üstüner MA, Aydın O, Bostancı EB. Giant gastrointestinal stromal tumor of the duodenum mimicking a pancreas head tumor: a case report. Eur Res J [Internet]. 2023 Jul. 3 [cited 2026 Apr. 5];9(4):828-30. Available from: https://eurj.org.tr/article/view/850