DOI: 10.1055/s-00000161

The Journal of Knee Surgery

References


Cost-to-Charge Ratio Files. Healthcare Cost and Utilization Project (HCUP).
Rockville, MD: Agency for Healthcare Research and Quality. 2014. Available at:
https://www.hcup-Us.ahrq.gov/db/state/costtocharge.jsp . Accessed September 4, 2015

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