scholarly journals PG18 A COST-EFFECTIVENESS ANALYSIS OF SCREENING FOR ESOPHAGEAL VARICES: HOW GOOD DOES A CLINICAL DECISION AID HAVE TO BE?

2006 ◽  
Vol 9 (3) ◽  
pp. A45
Author(s):  
RW Klein ◽  
TF Imperiale ◽  
N Chalasani
2008 ◽  
Vol 134 (4) ◽  
pp. A-343-A-344
Author(s):  
Ma Somsouk ◽  
Ian M. Gralnek ◽  
Uri Ladabaum ◽  
John M. Inadomi

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