title: Boost or not.
authors.forename: David A L
authors.initials: DA
authors.lastname: Morgan
authors.forename: John F R
authors.initials: JF
authors.lastname: Robertson
mesh_terms: D000367:Age Factors; D001940:Breast / Q000528:radiation effects*; D001943:Breast Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D005260:Female; D005355:Fibrosis / Q000209:etiology; D006801:Humans; D015412:Mastectomy, Segmental; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*; D018714:Radiotherapy, Adjuvant / Q000009:adverse effects* / Q000379:methods; D016032:Randomized Controlled Trials as Topic; D016019:Survival Analysis