The value of digital rectal examination in assessing for pelvic fracture-associated urethral injury: what defines a high-riding or nonpalpable prostate?
Johnson MH, Chang A, Brandes SB.
J Trauma Acute Care Surg. 2013 Nov;75(5):913-5. doi: 10.1097/TA.0b013e3182a68668.
PMID:24158216
Role of tadalafil in enhancing visualization of posterior urethra prior to combined voiding cystourethrogram and retrograde urethrogram: a retrospective analysis.