Fransson, Per, Per-Olov Löfroth, Lars Franzén, Roger Henriksson, Per Bergström, and Anders Widmark. 2001. “Acute Side Effects After Dose-Escalation Treatment of Prostate Cancer Using the New Urethral Catheter BeamCath ® Technique”. Acta Oncologica 40 (6):756-65. https://doi.org/10.1080/02841860152619197.