| Authors: |
Levy JF; Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland., O'Toole RV; Department of Orthopaedics, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, Maryland., Stein DM; Department of Surgery, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, Maryland., Haut ER; Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.; Department of Surgery, Johns Hopkins Medicine, Baltimore, Maryland., Frey KP; Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland., Castillo RC; Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland., O'Hara NN; Department of Orthopaedics, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, Maryland. |