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Fig. 2. Graph of Kaplan-Meier shows survival analysis stratified by
Child-Pugh classification before transjugular intrahepatic portosystemic
shunt. Patients with Child-Pugh classification A or B lived significantly
longer than did patients with Child-Pugh classification C (p <
0.01). Dotted line = Child-Pugh C, dashed line = Child-Pugh B, solid line =
Child-Pugh A.
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