Real-World Effectiveness and Usage of Recombinant Factor IX Fc: Interim Analysis in Paediatric Patients from the 24-Month, Prospective, Non-Interventional B-MORE Study - Glosli, H; Wieland, I; Pergantou, H; Nolan, B; Berrueco, R; Ranta, S; Al Saleh, M; Lauer, S; Bednar, E; Gresko, E; Santagostino, E (Hämostaseologie, 2025)