title: Radiotherapy for prostate cancer: role of external beam radiation.
authors.forename: Emad F
authors.initials: EF
authors.lastname: Youssef
mesh_terms: D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000532:radiotherapy*; D011878:Radiotherapy / Q000379:methods* / Q000639:trends*