1. Department of Pediatrics, The Harold Hamm Diabetes Center, University of Oklahoma Health Sciences Center, 1200 Children’s Ave, Suite 4500, Oklahoma City, Oklahoma 73104, USA
2. Department of Nutritional Sciences, College of Allied Health, University of Oklahoma Health Sciences Center, 1200 N Stonewall, Suite 3057, Oklahoma City, Oklahoma 73104, USA
3. Department of Biostatistics and Epidemiology, College of Health, University of Oklahoma Health Sciences Center, University of Oklahoma College of Public Health, 801 N.E. 13th Street, Oklahoma City, Oklahoma 73104, USA