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. 2023 Mar 23;38(11):2501–2510. doi: 10.1007/s11606-023-08101-x

Figure 3.

Figure 3

A Predicted regional utilization of percutaneous coronary interventions in an average HRR if the supply of regional cardiologists per 100,000 Medicare FFS beneficiaries was at each quintile value for overall cardiologist supply. B Predicted regional utilization of knee arthroplasties in an average HRR if the supply of regional orthopedic surgeons per 100,000 Medicare FFS beneficiaries was at each quintile value for overall orthopedic surgeon supply. C Predicted regional utilization of percutaneous coronary interventions in an average HRR if the total number of payments per 100,000 Medicare FFS beneficiaries from stent manufacturers to cardiologists in that region was at each quintile value for overall payments from stent manufacturers. D Predicted regional utilization of knee arthroplasties in an average HRR if the total number of payments per 100,000 Medicare FFS beneficiaries from knee manufacturers to orthopedic surgeons in that region was at each quintile value for overall payments from knee manufacturers. For all panels, Q1 represents the lowest quintile and Q5 represents the highest.