1. Edward P. Fitts Department of Industrial & Systems Engineering, North Carolina State University, Raleigh, North Carolina (JEM, BTD)
2. Ingenix, Eden Prairie, Minnesota (DAE)
3. Division of Endocrinology, Diabetes, Nutrition, & Metabolism and Division of Health Care Policy & Research, Knowledge and Encounter Research Unit, Mayo Clinic College of Medicine, Rochester, Minnesota (SAS, NDS)
4. Industrial Engineering Department, University of Pittsburgh, Pittsburgh, Pennsylvania (MK)