[1] Hannover Med Sch, Dept Med Psychol, Hannover, Germany
[2] Univ Childrens Hosp, Munster, Germany
[3] Univ Witten Herdecke, Vest Hosp Children & Adolescents, Dept Pediat Endocrinol Diabet & Nutr Med, Datteln, Germany
[4] Diabet Practice Arndt Langer, Darmstadt, Germany
[5] Clin Waldburg Zeil, Tettnang, Germany
[6] Diabet Ctr Schopfheim, Schopfheim, Germany
[7] Forschergrp Diabet eV Helmholtz Ctr, Munich, Germany
[8] Diabet Acad Bad Mergentheim FIDAM, Res Inst, Bad Mergentheim, Germany
[9] Univ Hosp Carl Gustav Carus, Med Clin, Dresden, Germany
[10] Univ Hosp Carl Gustav Carus, Outpatient Clin 3, Dresden, Germany
[11] Sci & Co, Dusseldorf, Germany
[12] CGParkin Commun Inc, Boulder, CO USA
[13] Diabet Ctr Mergentheim, Bad Mergentheim, Germany