RT Journal Article SR Electronic T1 Head-hanging CT: an alternative method for evaluating traumatic CSF rhinorrhea. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 155 OP 156 VO 8 IS 1 A1 W E Rothfus A1 Z L Deeb A1 R H Daffner A1 E R Prostko YR 1987 UL http://www.ajnr.org/content/8/1/155.abstract AB