Brief Article
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World J Gastroenterol. Apr 14, 2013; 19(14): 2227-2233
Published online Apr 14, 2013. doi: 10.3748/wjg.v19.i14.2227
Comparative analysis of endoscopic precut conventional and needle knife sphincterotomy
Andrzej Jamry
Andrzej Jamry, 2nd Surgical Department, District Hospital Radomska, 27-200 Starachowice, Poland
Author contributions: Jamry A solely contributed to this paper.
Correspondence to: Andrzej Jamry, MD, 2nd Surgical Department, District Hospital Radomska, Langiewicza 30, 27-200 Starachowice, Poland. jamry@tlen.pl
Telephone: +48-60-2795259 Fax: +48-41-2736158
Received: November 14, 2013
Revised: February 5, 2013
Accepted: February 8, 2013
Published online: April 14, 2013
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