Retrograde urethrocystography impairs computed tomography diagnosis of pelvic arterial hemorrhage in the presence of a lower urologic tract injury - Spencer Netto, Fernando A. C.; Hamilton, Paul; Kodama, Ron; Scarpelini, Sandro; Ortega, Sarah Joy; Chu, Peter; Rizoli, Sandro Balcotti; Tremblay, Lorraine Norah; Brenneman, Frederick; Tien, Homer Chin-Nan (Journal of the American College Surgeons, 2008)