Initial Experience with Correlation Object–Based DRR Targeting Using Stereoscopic X-Ray Imaging in Lung SBRT. - Boussaer, Marlies; Teixeira, Cristina; Berlinger, Kajetan; Ben Mustapha, Selma; Bom, Anne-Sophie; Van Laere, Sven; De Ridder, Mark; Gevaert, Thierry (Cancers, 2026)