title: Is postmastectomy radiotherapy useful in elderly women with high-risk breast cancer?
authors.affiliation: Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL 60637, USA.
authors.forename: Joel D
authors.initials: JD
authors.lastname: Kochanski
authors.forename: Steven J
authors.initials: SJ
authors.lastname: Chmura