1. Department of Internal Medicine, Division of Endocrinology University of Texas Southwestern Medical Center Dallas Texas USA
2. University of Texas Health Science Center, School of Public Health Dallas Texas USA
3. Department of Surgery, Division of Pediatric Surgery, Center for Pediatric Population Health, Children's Health System of Texas and UT Health School of Public Health University of Texas Southwestern Medical Center Dallas Texas USA
4. Minimally Invasive Surgical Associates Dallas Texas USA
5. Department of Psychiatry University of Texas Southwestern Medical Center Dallas Texas USA