Publisher: John Wiley & Sons Inc

E-ISSN: 1443-1661|26|5|659-664

ISSN: 0915-5635

Source: DIGESTIVE ENDOSCOPY, Vol.26, Iss.5, 2014-09, pp. : 659-664

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract