1. Department of Endocrinology and Metabolism (A.B., J.K., E.F.), Academic Medical Center, University of Amsterdam, 1105AZ Amsterdam, The Netherlands
2. Center for Infection and Immunity (C.W.W.), Academic Medical Center, University of Amsterdam, 1105AZ Amsterdam, The Netherlands
3. Department of Medicine (D.L.S.G., A.H.), Dartmouth Medical School, Lebanon, New Hampshire 03756