1. Duke Clinical Research Institute and Duke University School of Medicine, Durham, NC (G.M.F.).
2. University of Mississippi Medical Center, Jackson (J.B.).
3. Massachusetts General Hospital, Boston (N.E.I., J.L.J., D.B., A.C.).
4. Wayne State University, Detroit, MI (I.L.P.).
5. University of California–San Diego (A.M.).
6. Novartis Pharmaceuticals, East Hanover, NJ (J.H.W., K.M.W.).
7. Brigham and Women’s Hospital, Boston, MA (S.D.S.).