459 THE RELATIONSHIP BETWEEN SONOGRAPHICALLY MEASURED PROSTATIC INDENTATION, PROSTATIC URETHRAL LENGTH AND BLADDER-URETHRAL ANGLE AND URODYNAMIC BLADDER OUTLET OBSTRUCTION PARAMETERS - Cetinkaya, M.; Oztekin, C.V.; Ugurlu, O.; Yaris, M.; Lokman, U.; Adsan, O. (European Urology Supplements, 2009)