1. Department of Epidemiology and Biostatistics, Amsterdam UMC – Location VU, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
2. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
3. Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
4. Forschergruppe Diabetes eV, Muenchen-Neuherberg, Germany
5. Leidsche Rijn Julius Health Centers, Utrecht, The Netherlands
6. Leiden University Medical Center, Department of Public Health and Primary Care, LUMC-Campus The Hague, The Netherlands