Patient-Reported Financial Burden in Head and Neck Cancer Undergoing Radiotherapy. - Zahu, Renata; Chirila, Monica Emilia; Ciobanu, Otilia; Sturzu, Daniela Elena; Ciobanu, Andrei; Ciobanu, Gabriela; Besenyodi, Noemi; Vesel-Pop, Madalina; Coșer, Flavius; Costache, Roxana; Kacso, Gabriel (Cancers, 2026)