Methods Pneumo-barium double contrast radiography was performed in 67 cases, which had clinically been diagnosed as the chronic gastritis and confirmed by the gastroscopy.

• 方法:回顾性分析67例临床诊断为慢性胃炎并经胃镜证实的胆汁反流性胃炎的病例的气钡双对比造影检查征像。