| Authors: |
Howard R; Department of Surgery, University of Michigan, Ann Arbor.; Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor., Thumma J; Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor., Norton EC; Department of Health Management and Policy, University of Michigan, Ann Arbor., Obeid N; Department of Surgery, University of Michigan, Ann Arbor., Jackson HT; Department of Surgery, University of Michigan, Ann Arbor., Dimick JB; Department of Surgery, University of Michigan, Ann Arbor.; Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor., Sheetz KH; Department of Surgery, University of Michigan, Ann Arbor.; Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor. |
