1. Preoperative evaluation of gastric cancer by endoscopic ultrasound;Akahoshi;Gut,1991
2. Endoscopic ultrasonographic evaluation of patients with biopsy negative linitis plastica;Andriulli;Gastrointest Endosc,1990
3. Prevalence of Helicobacter pylori infection in patients with large gastric folds: Evaluation and follow-up with endoscopic ultrasound before and after antimicrobial therapy;Avunduk;Am J Gastroenterol,1995
4. Manual for Staging Cancer, ed 3. American Joint Committee on Cancer;Beahrs,1988
5. Nonepithelial neoplasms of the stomach;Bjork;Gastrointest Endosc,1984