First Step in Developing an ICF Core Set for Adults with Cystic Fibrosis: A Systematic Review - Nisa Akyazı; Seda Nur Kemer; Naciye Vardar Yağlı; Melda Sağlam; Ebru Damadoğlu; Oğuz Karcıoğlu; Sevil Bilgin (Hacettepe University Faculty of Health Sciences Journal, 2026)