1. Hematology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola, Italy
2. Associazione Italiana Porpora Immune Trombocitopenica (AIPIT), Caprino Veronese, Italy
3. Department of Clinical Haematology, The Royal London Hospital, Barts Health NHS Trust, London, UK
4. Academic Haematology Unit, Blizard Institute, Barts & The London School of Medicine & Dentistry, Queen Mary Institute of London, London, UK
5. ITP Support Association, Bolnhurst, Bedfordshire, UK
6. Swedish Orphan Biovitrum AB, Stockholm, Sweden
7. Division of Internal Medicine, Hematology Service, Regional Hospital “A. Cardarelli”, Campobasso, Italy
8. Department of Hematology, S. Bortolo Hospital, Vicenza, Italy
9. Wickenstones Ltd, Abingdon, UK
10. Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy