This is a popular Disease - Gastroesophageal reflux disease (GER

来源: 御用文人 于 2013-07-09 14:59:00 [] [旧帖] [给我悄悄话] 阅读数 : (131 bytes)
回答: 回复：查一查有无 GERD 由 猪崽崽妈妈 于 2013-07-09 14:39:24

http://en.wikipedia.org/wiki/Gastroesophageal_reflux_disease

You can see the X Ray Contrast reflux

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