Technical improvement using ultra‐slim gastroscopes for direct peroral cholangioscopy: analysis of the initial learning phase
Publisher: John Wiley & Sons Inc
E-ISSN: 1868-6982|22|1|74-78
ISSN: 1868-6974
Source: JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES, Vol.22, Iss.1, 2015-01, pp. : 74-78
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Abstract