M. Kadir AKSÖZ, Belkıs ÜNSAL, İlgül ZEREN, G. ÖNDER, N. EKİNCİ, and Sadun KOŞAY, “The upper gastrointestinal endoscopic and rectosigmoidoscopic findings in Behçet’s disease”, Turkish Journal of Gastroenterology, vol. 6, no. 1, pp. 172–174, Apr. 2020.