Mendenhall, William M Bacterial Urinary Tract Infection after Transrectal Placement of Fiducial Markers prior to Proton Radiotherapy for Prostate Cancer. [electronic resource] - International journal of particle therapy 2016 - 21-26 p. digital Publication Type: Journal Article ISSN: 2331-5180 Standard No.: 10.14338/IJPT-16-00007.1 doi