1. Division of Metabolism, Diabetes, and Endocrinology (R.J.A., E.O.B., G.D.H., C.R., D.M.), University of Michigan, Ann Arbor, Michigan 48109
2. Division of Endocrinology, Metabolism, Diabetes, and Nutrition (A.Y.C.), Mayo Clinic, Rochester, Minnesota 55905
3. Janssen Research and Development (G.W., M.G., X.S.X., J.J.), Raritan, New Jersey 08869
4. Janssen Research and Development (J.W.S.), 2340 Beerse, Belgium
5. Janssen Research and Development (M.K.Y.), Los Angeles, California 90024