title: Can prostate-specific antigen nadir predict prostate cancer outcomes following radiotherapy?
authors.affiliation: Department of Radiation Oncology, Duke University School of Medicine, DUMC Box 3085, Durham, NC 27710, USA. william.r.lee@duke.edu
authors.forename: W Robert
authors.initials: WR
authors.lastname: Lee
authors.forename: Judd W
authors.initials: JW
authors.lastname: Moul