1. Diabetes Research Institute, San Raffaele Hospital and San Raffaele Vita Salute University, Milan 20132, Italy
2. Division of Informatics and Biostatistics, University of South Florida, Tampa, Florida 33620
3. Department of Pediatric Endocrinology, Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania 15224
4. Translational Immunology Program, Benaroya Research Institute, Seattle, Washington 98101
5. Barbara Davis Center for Childhood Diabetes, University of Colorado School of Medicine, Aurora, Colorado 80045
6. Division of Endocrinology, University of Miami, Miami, Florida 33136
7. School of Clinical Sciences, University of Bristol, Bristol BS2 8DZ, United Kingdom