Application of 3D-printed compensators for proton pencil beam scanning of shallowly localized pediatric tumors. - Wochnik, Agnieszka; Kajdrowicz, Tomasz; Foltyńska, Gabriela; Krzempek, Dawid; Krzempek, Katarzyna; Małecki, Krzysztof; Rydygier, Marzena; Swakoń, Jan; Olko, Paweł; Kopeć, Renata (Radiation Oncology, 2025)