Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 28, 2012; 18(32): 4342-4349
Published online Aug 28, 2012. doi: 10.3748/wjg.v18.i32.4342
Figure 3
Figure 3 Median cost of procedures by approach (Nationwide Inpatient Sample, P = 0. 02). Bars represent interquartile ranges.