TY - JOUR T1 - Urethral diverticulum in male resulting from blunt trauma: a cause of male urethral calculi JF - Emergency Medicine Journal JO - Emerg Med J SP - 179 LP - 179 DO - 10.1136/emj.2007.051722 VL - 25 IS - 3 AU - T-c Lin AU - Y-c Lin AU - S-S Lee Y1 - 2008/03/01 UR - http://emj.bmj.com/content/25/3/179.abstract N2 - A 55-year-old man came to our emergency department because of acute urinary retention for almost the entire day. He suffered a straddle injury through the direct force of a bucking horse impacting … ER -