RT Journal Article SR Electronic T1 MR Imaging of Hypertrophic Olivary Degeneration: Is There a Role for Metaanalysis? JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 998 OP 999 VO 21 IS 6 A1 L. Santiago Medina YR 2000 UL http://www.ajnr.org/content/21/6/998.abstract AB