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Open Access Highly Accessed Research article

Air column in esophagus and symptoms of gastroesophageal reflux disease

Alijavad Moosavi, Hanieh Raji, Mojtaba Teimoori and Shadi Ghourchian*

BMC Medical Imaging 2012, 12:2  doi:10.1186/1471-2342-12-2

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