ATEŞ, K. Bahri; DALAY, A. Remzi; BOYACIOĞLU, Sedat; CANER, M. Emin; DOLAR, M. Enver; HİLMİOĞLU, Fatih; ŞAHİN, Burhan. Upper Gastrointestinal Fiberoptic Endoscopic Experience in Turkey. Turkish Journal of Gastroenterology, [S. l.], v. 3, n. 3, p. 563–565, 1992. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/159. Acesso em: 1 jan. 2026.