目的：在上胃肠道钡餐检查涂布钡剂后，观察胃食管反流的可疑征象，提高放射科医师对本病的警觉性。
Purpose To find the doubtful signs of gastroesophageal reflux(GER) during barium meal examination and to heighten the radiologists alertness to the disease.
目的：探讨双对比造影十二指肠钡剂反流对胆汁反流性胃炎的诊断价值。
Objective To analyze the diagnostic value of the duodenal BaSO4 regurgitation on the bile reflux gastritis by double contrast radiography exam.
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