作者单位:Pediatric Medical Center, Leipzig, Germany[1]MVZ Labor Dr. Reising-Ackermann and Colleagues, Leipzig, Germany[2]Leipzig University Medical Center, IFB Adiposity Diseases, Leipzig, Germany[3]KLAKS E.V., Leipzig, Germany[4]Division of Endocrinology Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard[5]Leipzig University Medical Center, IFB Adiposity Diseases, Leipzig, Germany, Coordination Centre[6]