RT Journal Article SR Electronic T1 Sonography of a hemorrhagic cerebral contusion. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 115 OP 116 VO 6 IS 1 A1 Mercker, J M A1 Blumhagen, J D A1 Brewer, D K YR 1985 UL http://www.ajnr.org/content/6/1/115.abstract AB