1 Office of Physician-Scientist Development, Duke University School of Medicine, Durham, North Carolina, USA.
2 Division of Physician-Scientists, Washington University School of Medicine, St. Louis, Missouri, USA.
3 Department of Medicine, University of Chicago Pritzker School of Medicine, Chicago, Illinois, USA.
4 Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
5 Section of Surgical Sciences, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.
6 Clinical Science and Translational Research Institute, Texas A&M University College of Medicine, Bryan, Texas, USA.
7 Department of Obstetrics & Gynecology, David Geffen School of Medicine, UCLA, Los Angeles, California, USA.
8 Department of Medicine, Weill Cornell Medicine, New York, New York, USA.
9 Institute for Translational Medicine, University of Chicago, Chicago, Illinois, USA.
10 Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
11 Department of Medicine, Division of Immunology and Rheumatology, and the Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, California, USA.
12 Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
13 Burroughs Wellcome Fund, Research Triangle Park, Durham, North Carolina, USA.
14 Department of Pediatrics, Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York, USA.
15 Department of Pediatrics, Duke University School of Medicine, Durham, North Carolina, USA.