Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 14, 2013; 19(46): 8580-8594
Published online Dec 14, 2013. doi: 10.3748/wjg.v19.i46.8580
Figure 1
Figure 1 Flow-chart of literature search and evaluation. 1Data from one article of a large scaled multicenter study was re-grouped into two; endoscopic papillary large balloon dilation with and without endoscopic sphincterotomy, and the outcomes were re-analyzed separately.