RT Journal Article SR Electronic T1 Radiotherapy for Breast Cancer and Pulmonary Toxicity Outside the Radiation Field JF Respiratory Care FD American Association for Respiratory Care SP 1046 OP 1048 DO 10.4187/respcare.08972 VO 66 IS 6 A1 Hiroaki Satoh YR 2021 UL http://rc.rcjournal.com/content/66/6/1046.1.abstract AB