Kouji Higa

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BACKGROUND/AIMS Carbon dioxide (CO2) insufflation has been used in endoscopic retrograde cholangiopancreatography (ERCP). However, its usefulness and safety are controversial in elderly patients. Our aim was to assess the safety and usefulness of CO2 insufflation during ERCP in elderly patients. METHODOLOGY Between April 2010 and June 2011, a total of 60(More)
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