Affiliation: | 1. Division of Weight Management and Wellness, Children's Hospital of Pittsburgh, Pittsburgh, PA, USA;2. Division of Pediatric Endocrinology, Metabolism and Diabetes Mellitus, School of Medicine, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh, Pittsburgh, PA 15224, USA;3. Department of Clinical Research/AMSM, University of Bern, Bern, Switzerland |