1. Karolinska Institute; Stockholm Sweden
2. Department of Urology; Ludwig-Maximilians-Universität München; München Germany
3. AMC University Hospital; Amsterdam-Zuidoost The Netherlands
4. Robert Hague Centre for Diabetes and Endocrinology, Barnsley and Department of Oncology and Metabolism; University of Sheffield; Sheffield UK
5. International Pharma Science Center; Ferring Pharmaceuticals; Copenhagen Denmark
6. Ferring Galenisches Labor AG; Allschwil Switzerland