1. Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
2. Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
3. Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
4. Department of Surgery, Cleveland Clinic, Cleveland, Ohio
5. Department of Surgery, University of Texas Southwestern, Dallas
6. Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland6Deputy Editor, JAMA Surgery