Real-World Use of Extended Half-Life Factor IX in Children with Haemophilia B. - Dettoraki, Athina; Michalopoulou, Aikaterini; Saslis, Stefanos; Dakou, Konstantina; Stamati, Ioanna; Thymianou, Sotiria; Kapsimali, Zoey; Papakonstantinou, Olympia; Pergantou, Helen (Life (2075-1729), 2025)