Affiliation: | 1. Department of Anesthesiology & Critical Care, Philadelphia, Pennsylvania;2. Division of Cardiovascular Surgery, Philadelphia, Pennsylvania;3. Department of Internal Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania;4. Penn''s Cardiovascular Outcomes, Quality and Evaluative Research Center, Philadelphia, Pennsylvania;5. Penn Center for Perioperative Outcomes Research and Transformation, Philadelphia, Pennsylvania;6. Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania;1. University of Washington Medical Center, Seattle, Washington;2. University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin;3. Montefiore Medical Center, Bronx, New York;4. Stony Brook University Medical Center, Stony Brook, New York;5. Massachusetts General Hospital, Boston, Massachusetts;6. Duke University, Durham, North Carolina;1. University of Wisconsin-Madison, School of Medicine and Public Health, Madison, Wisconsin;2. Northwestern University, Chicago, Illinois;3. Massachusetts General Hospital, Boston, Massachusetts;4. Alta Bates Summit Medical Center, Berkeley and Oakland, California;5. Adovacate Aurora Health Care, Milwaukee, Wisconsin;6. Children''s Hospital of Philadelphia, Pennsylvania;1. Munson Medical Center, Traverse City, Michigan;2. Vita-Salute San Raffaele University, San Raffaele University Hospital, Milan, Italy;3. U Parini Hospital, Aosta, Italy;4. Henry Ford Health System, Detroit, Michigan;5. Tufts University Medical Center, Boston, Massachusetts |