1. Gallstone Disease Is Associated With Increased Mortality in the United States 
Constance E. Ruhl, James E. Everhart 
Gastroenterology 
Volume 140, Issue 2, Pages (February 2011)
DOI: /j.gastro
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2. Figure 1
Multivariate-adjusted hazard ratios and 95% confidence intervals for death (underlying cause) among participants with gallstone disease (GSD; gallstones or cholecystectomy), gallstones, and cholecystectomy in the United States, 1988−2006.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2011 AGA Institute Terms and Conditions

3. Figure 2
Multivariate-adjusted cumulative all-cause mortality among participants with no gallstone disease (GSD), gallstones, and cholecystectomy in the United States, 1988–2006.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2011 AGA Institute Terms and Conditions