| Authors: |
Stevans JM; School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania., Delitto A; School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania., Khoja SS; School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania., Patterson CG; School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania., Smith CN; School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania., Schneider MJ; School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania., Freburger JK; School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania., Greco CM; Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania., Freel JA; Physician Network and Quality, St Clair Hospital, Pittsburgh, Pennsylvania., Sowa GA; Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania., Wasan AD; Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania., Brennan GP; Intermountain Healthcare Rehabilitation Services, Murray, Utah., Hunter SJ; Intermountain Healthcare Rehabilitation Services, Murray, Utah., Minick KI; Intermountain Healthcare Rehabilitation Services, Murray, Utah., Wegener ST; Johns Hopkins University School of Medicine, Baltimore, Maryland., Ephraim PL; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland., Friedman M; Johns Hopkins Hospital, Baltimore, Maryland., Beneciuk JM; Department of Physical Therapy, University of Florida College of Public Health and Health Professions, Gainesville., George SZ; Duke Clinical Research Institute, Department of Orthopedic Surgery, Duke University, Durham, North Carolina., Saper RB; Department of Family Medicine, Boston Medical Center, Boston, Massachusetts. |
