1 Department of Medicine, University of Rochester School of Medicine, Rochester, NY. Electronic address: catherine_gracey@urmc.rochester.edu.
2 Department of Medicine, University of California, David Geffen School of Medicine, Los Angeles; Department of Medicine, VA Greater Los Angeles Healthcare System, Los Angeles, Calif.
3 Department of Medicine, University of California, David Geffen School of Medicine, Los Angeles.
4 Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison.
5 Department of Medicine, Donald and Barbara Zucker SOM at Hofstra Northwell, Hempstead, NY.