Fig. 1
Map of Age-standardized Quality of Care Index for gallbladder and biliary tract cancer by quintiles of 1990 in A) 1990 and B) 2017
Fig. 1 | International Journal for Equity in Health
Map of Age-standardized Quality of Care Index for gallbladder and biliary tract cancer by quintiles of 1990 in A) 1990 and B) 2017