1. Department of Transfusion Medicine and Haemostasis; University Hospital of Munich; Munich; Germany
2. Department of Internal Medicine; IRCCS Fondazione Ca' Granda Ospedale Maggiore and University of Milan; Milan; Italy
3. Department of Paediatrics; Lund University; Skåne University Hospital; Malmö; Sweden
4. Institute and Policlinics of Medical Psychology; Centre of Psychosocial Medicine; University Medical Centre Hamburg-Eppendorf; Hamburg; Germany
5. Churchill Hospital; Oxford University Hospitals NHS Trust; Oxford; UK
6. University of Milan; Centre of Pharmacoeconomics; Milan; Italy
7. National Haemophilia Centre and Haemostasis Department; State Health Centre; Budapest; Hungary
8. 3rd Paediatric Clinic; University of Medicine & Pharmacy ‘Victor Babes'; Timisoara; Romania