GÜR, Gürden; ARIKAN, Ünser; ÇEKİN, Ayhan; GÜRSOY, Murat; ÜSTÜNDAĞ, Yücel; DEMİRHAN, Beyhan; BAYSAL, Çağlar; BOYACIOĞLU, Sedat. Hemorrhagic colitis due to ampicillin-sulbactam: a report of four cases. Turkish Journal of Gastroenterology, [S. l.], v. 10, n. 3, p. 207–210, 1999. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/990. Acesso em: 1 jan. 2026.