Clinical Research
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. May 21, 2008; 14(19): 3028-3037
Published online May 21, 2008. doi: 10.3748/wjg.14.3028
Figure 6
Figure 6 Funnel plots. A: Bias assessment for EUS studies without FNA in examining mediastinal lymphadenopathy; B: Bias assessment for EUS-FNA studies in examining mediastinal lymphadenopathy.