External Beam Accelerated Partial Breast Irradiation in Early Breast Cancer and the Risk for Radiogenic Pneumonitis. - Ott, Oliver J.; Stillkrieg, Wilhelm; Lambrecht, Ulrike; Sauer, Tim-Oliver; Schweizer, Claudia; Lamrani, Allison; Strnad, Vratislav; Hack, Carolin C.; Beckmann, Matthias W.; Uder, Michael; Fietkau, Rainer; Distel, Luitpold (Cancers, 2022)