1. Research Division (J.P., T.B., E.-Y.K., F.D., J.S., A.B.G., M.E.P.), Joslin Diabetes Center, Boston, Massachusetts 02215
2. Harvard Medical School (J.P., E.-Y.K., B.W.K., E.M., I.N., P.J.P., A.C.B., A.B.G., M.E.P.), Boston, Massachusetts 02215
3. Brigham and Women’s Hospital (B.W.K., E.M., A.C.B.), Boston, Massachusetts 02215
4. Faulkner Hospital/Partners HealthCare (E.M.), Boston, Massachusetts 02130
5. Beth Israel Deaconess Medical Center (I.N.), Boston, Massachusetts 02215
6. Children’s Hospital (P.J.P.), Boston, Massachusetts 02215