Ödül Egritaş Gürkan, Aysel Ünlüsoy Aksu, Zeliha Demirtaş, Buket Dalgıç. Rare disorders can be an underlying cause of cyclic vomiting: Familial Mediterranean fever, Helicobacter pylori gastritis, and cavernous transformation of the portal vein. Turkish Journal of Gastroenterology [Internet]. 2019 Jul. 25 [cited 2025 Jul. 16];26(6):461-7. Available from: https://tjg.avesjournals.com/index.php/tjg/article/view/3195