1. Department of Bioengineering, Project on Glucose Monitoring and Control, University of California San Diego, La Jolla, California
2. Department of Medicine, Project on Glucose Monitoring and Control, San Diego VA Medical Center, University of California San Diego, La Jolla, California
3. Department of Bioengineering, Project on Glucose Monitoring and Control, University of California San Diego, La Jolla, California; dgough@bioeng.ucsd.edu