| Authors: |
Barker AK; Division of Pulmonary and Critical Care Medicine, University of Michigan., Harlan EA; Division of Pulmonary and Critical Care Medicine, University of Michigan.; Center for Clinical Management and Research, VA Ann Arbor Healthcare System, Ann Arbor, MI., Kerlin MP; Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.; Palliative and Advanced Illness Research Center, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA., Valley TS; Division of Pulmonary and Critical Care Medicine, University of Michigan.; Center for Clinical Management and Research, VA Ann Arbor Healthcare System, Ann Arbor, MI., Sjoding MW; Division of Pulmonary and Critical Care Medicine, University of Michigan. |