AKDOĞAN, M.; MERT, A.; GÖKSEL, S.; ÖZTÜRK, R.; ÖZDEMİR, S.; SONSUZ, A.; ŞENTÜRK, H. Blind Gastric Biopsy in the Diagnosis of Helicobacter Pylori Infection. Turkish Journal of Gastroenterology 1997, 8, 440-442.