title: The need for postoperative radiation therapy.
authors.affiliation: Memorial Sloan-Kettering Cancer Center, New York, New York, USA.
authors.forename: Beryl
authors.initials: B
authors.lastname: McCormick
mesh_terms: D001943:Breast Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D005260:Female; D019983:Guideline Adherence; D006801:Humans; D008408:Mastectomy; D011184:Postoperative Period; D017410:Practice Guidelines as Topic; D018714:Radiotherapy, Adjuvant