AVES Editorial Office. Diffuse circumferential hyperplasia of Brunner’s glands causing obstruction in the duodenum in a 12-year-old child. Turkish Journal of Gastroenterology [Internet]. 2019 Jul. 25 [cited 2025 Jul. 22];23(4):414-5. Available from: https://tjg.avesjournals.com/index.php/tjg/article/view/2671