1. Faculty of Pharmaceutical Sciences, K.U. Leuven, Leuven, Belgium
2. Istanbul Faculty of Medicine, Istanbul, Turkey
3. Second Department of Internal Medicine, State Health Centre, Budapest, Hungary
4. University Hospital Motol, Prague, Czech Republic
5. University of Medicine and Pharmacy Victor Babes, Timisoara, Romania
6. Clinical Emergency Hospital for Children Louis Turcanu, Timisoara, Romania
7. Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands
8. Endocrinological Scientific Centre, Russian Academy of Science, Moscow, Russian Federation
9. University Hospital and Faculty of Medicine, Palacky University, Olomouc, Czech Republic
10. University Children’s Hospital, Tübingen, Germany