COVID- 19 in patients affected by red blood cell disorders, results from the European registry ERN-EuroBloodNet. - Velasco Puyo P; Christou S; Campisi S; Rodríguez-Sánchez MA; Reidel S; Perez-Hoyo S; Mota M; Savvidou I; Rekleiti A; Salvo A; Voi V; Ferrero GB; et al. (Orphanet journal of rare diseases, 2025)