Meta-Analysis
Copyright ©The Author(s) 2015.
World J Gastroenterol. Feb 7, 2015; 21(5): 1636-1640
Published online Feb 7, 2015. doi: 10.3748/wjg.v21.i5.1636
Figure 1
Figure 1 Study flow.
Figure 2
Figure 2 An example of how to extract the data from the Kaplan-Meier curves[10].
Figure 3
Figure 3 An example depicting the process by which the data extracted from the K-M curves are input into the HR calculation spreadsheet, step by step[10]. Data input screens (A, B and D), generated curves (C and E) and output screen (F) from the calculations spreadsheet.
Figure 4
Figure 4 Meta-analysis of the cohort trials comparing the effects of sorafenib in improving survival time during liver transplantation.
Figure 5
Figure 5 Funnel plot of the included studies.