1. Department of Pediatrics, Division of Pediatric Endocrinology, Stanford University, Stanford, California 94304, USA
2. Stanford Diabetes Research Center, Stanford University, Stanford, California 94304, USA
3. Department of Medicine, Division of Biomedical Informatics Research, Stanford University, Stanford, California 94304, USA
4. Department of Management Science and Engineering, Stanford University, Stanford, California 94304, USA
5. Clinical Excellence Research Center, Stanford University, Stanford, California 94304, USA
6. Department of Health Research and Policy (Epidemiology) Stanford University, Stanford, California 94304, USA