1. From the New England Medical Center and Tufts University School of Medicine, Boston, Massachusetts (GRS, TCT), University of Pennsylvania, Philadelphia, Pennsylvania (KJP, PMH, CH, JRL, RM, AJW), Henry Ford Hospital, Detroit (DB) and William Beaumont Hospital, Royal Oak, Michigan (ACD, KP), Oklahoma University Health Science Center, Oklahoma City, Oklahoma (DC), University of Rochester, Rochester, New York (RM, EMM), University of Maryland, Baltimore (JW) and National Institute of Diabetes, and...