Endoscopic retrograde cholangiopancreatography after Billroth Ii operation and endoscopic sphincterotomy

Urakami, Y.; Seki, H.; Kishi, S.

G.E.N 30(3-4): 251-254

1976


ISSN/ISBN: 0016-3503
PMID: 829866
Document Number: 109933

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