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Potential role of ineffective esophageal motility in pathogenesis of gastroesophageal reflux disease康文全, 赵成忠, 付剑云, 刘伟茹208-210
Changes of gastric emptying and small intestinal transit time in patients with diabetes mellitus侯晓华, 高再荣, 李裕明211-212
ABO blood group and onset of the duodenal ulcer:analysis of the influencing factors蒋绚, 刘冰, 金彭华, 赵丽莉, 刘玉兰213-215
Polypoid lesions of gallbladder:Clinical and histopathological analysis of 103 cases张秋生, 常晓健, 崔惠敏, 彭侠彪216-218
Observation of gastroduodenal lesions by gastroscopy:clinical analysis of 200 cases万军, 张子其, 吴本俨, 张建萍, 王亚红, 付永和219-221