Resolution: standard / high
Figure 1.
Regression lines for level one, two and three hospitals against the natural log of
GDP per capita. (The Y-axis is the dependent variable: natural log of cost per bed day) Cost in 1998
I$ N = 1171
Adam et al. Cost Effectiveness and Resource Allocation 2003 1:3 doi:10.1186/1478-7547-1-3
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