TY - RPRT TI - Sphincter-preserving radiation therapy for rectal cancer: a simulation study using three-dimensional computerized technology. AU - P Gervaz AU - S Lavertu AU - B Kazemba AU - J H Pemberton AU - M G Haddock AU - L L Gunderson PY - 2006 DO - 10.1111/j.1463-1318.2006.01015.x UR - https://pubmed.ncbi.nlm.nih.gov/16919108/ ID - 16919108 ER -