1. Division of Weight Management and Wellness, Children's Hospital of Pittsburgh; University of Pittsburgh Medical Center; Pittsburgh PA USA
2. Faculty of Medicine; Universiti Teknologi MARA; Sungai Buloh Malaysia
3. Children's Nutrition Research Center; Baylor College of Medicine; Houston, TX USA
4. Department of Pediatrics and Adolescent Medicine; American University of Beirut Medical Center; Beirut Lebanon
5. Division of Pediatric Endocrinology, Metabolism and Diabetes Mellitus, Children's Hospital of Pittsburgh; University of Pittsburgh Medical Center; Pittsburgh PA USA