Fixed and Variable Relationship Models to Define the Volume-Value Relationship in Spinal Fusion Surgery: A Macroeconomic Analysis Using Evidence-Based Thresholds

by Sergio M. Navarro, William Case Frankel, Heather S. Haeberle, Prem N. Ramkumar
Published 2018-09-01

Time-Driven Activity-based Costing for Anterior Cruciate Ligament Reconstruction: A Comparison to Traditional Accounting Methods

by Dylan Koolmees, B.S., Prem N. Ramkumar, M.D., M.B.A., Luke Hessburg, B.S., Eric Guo, B.S., David N. Bernstein, M.D., M.B.A., M.A., Eric C. Makhni, M.D., M.B.A.
Published 2021-02-01