RT Journal Article SR Electronic T1 POSTERIOR FOSSA DERMOID CYSTS WITH SPECIAL REFERENCE TO INTRACRANIAL INFECTION JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1 OP 12 DO 10.1136/jnnp.15.1.1 VO 15 IS 1 A1 Valentine Logue A1 Kenneth Till YR 1952 UL http://jnnp.bmj.com/content/15/1/1.abstract AB