title: In regard to Vogelius and Bentzen.
authors: Laboratory of Medical Physics and Expert Systems Regina Elena National Cancer Institute, Rome, Italy.
authors: Lidia
authors: L
authors: Strigari
authors: Marcello
authors: M
authors: Benassi
authors: Giorgio
authors: G
authors: Arcangeli
mesh_terms: D002470:Cell Survival / Q000528:radiation effects*; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000532:radiotherapy*