%0 Journal Article %A J Donnal %A E C Halperin %A H S Friedman %A O B Boyko %T Subfrontal recurrence of medulloblastoma. %D 1992 %J American Journal of Neuroradiology %P 1617-1618 %V 13 %N 6 %U https://www.ajnr.org/content/ajnr/13/6/1617.full.pdf