1 Department of Medicine, University of California, Irvine.
2 Department of Medicine, University of Wisconsin, Madison; William S. Middleton Memorial Veterans' Hospital, Madison, Wisc.
3 Department of Pediatrics, Brown University, Providence, RI.
4 Association of Pediatric Program Directors, McLean, Va.
5 Department of Pediatrics, Washington University in St. Louis, St Louis, Mo.
6 Department of Medicine, University of California, San Diego, California; Jennifer Moreno Department of Veterans Affairs Medical Center, San Diego, Calif. Electronic address: bkkwan@health.ucsd.edu.
7 Department of Medicine, Wake Forest University, Winston-Salem, NC.
8 Department of Pediatrics, University of Missouri Kansas City, Kansas City, Mo.
9 Department of Medicine, John Hopkins University, Baltimore, Md.
10 Department of Medicine, University of Miami, Miami, Fla.
11 Department of Medicine, Duke University, Durham, NC.
12 Department of Medicine and Pediatrics, University of Massachusetts, Worcester, Mass.