RT Journal Article SR Electronic T1 MR Findings of the Brain Stem in Arterial Hypertension JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1767 OP 1767 VO 21 IS 9 A1 A.J. Colon YR 2000 UL http://www.ajnr.org/content/21/9/1767.abstract AB