Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 21, 2012; 18(43): 6315-6323
Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6315
Figure 1
Figure 1 Flow chart showing the search strategy used to identify studies. CPD: Classic pancreaticoduodenectomy; PPPD: Pylorus-preserving pancreaticoduodenectomy.