1. Department of Internal Medicine; Västmanland County Hospital; Västerås Sweden
2. Department of Paediatrics; Ryhov County Hospital; Jönköping Sweden
3. Futurum - The Academy for Health and Care; Jönköping University; Jönköping Sweden
4. Institute of Clinical Sciences; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
5. The Queen Silvia Children's Hospital; Sahlgrenska University Hospital; Gothenburg Sweden
6. Department of Paediatrics; University Hospital Örebro; Örebro Sweden
7. School of Medicine; Örebro University; Örebro Sweden