1 Institute of Diabetes Research, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich-Neuherberg, Germany.
2 German Center for Diabetes Research (DZD), Munich, Germany.
3 Bavarian Health and Food Safety Authority, Oberschleissheim, Germany.
4 Institute of Social Medicine and Health Systems Research, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany.
5 Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, via Olgettina 60, Milano 20132, Italy.
6 Technische Universität Dresden, Center for Regenerative Therapies Dresden, Dresden, Germany.
7 Paul Langerhans Institute Dresden of the Helmholtz Center Munich at University Hospital Carl Gustav Carus and Faculty of Medicine, TU Dresden, Germany.
8 Forschergruppe Diabetes, Technical University Munich, at Klinikum rechts der Isar, Munich, Germany.
9 Forschergruppe Diabetes e.V. at Helmholtz Zentrum München, German Research Center for Environmental Health, Munich-Neuherberg, Germany.