1. Department of Hematology and Rare Diseases V Cervello, Azienda Ospedaliera Ospedali Riuniti Villa Sofia‐Cervello Palermo Italy
2. Division of Haematology Department of Surgical Oncological and Stomatological Disciplines (Di.Chir.On.S.) University Hospital Paolo Giaccone Hospital Palermo Italy
3. Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE) University of Palermo Palermo Italy
4. Division of Haematology Department of Health Promotion Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE) University Hospital Paolo Giaccone Hospital Palermo Italy
5. Haemostasis and Thrombosis Unit Division of Haematology Cliniques universitaires Saint‐Luc, Université catholique de Louvain (UC Louvain) Brussels Belgium