RT Journal Article SR Electronic T1 Meningitis and spinal subdural empyema as a complication of sinusitis. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 441 DO 10.1136/jnnp.53.5.441 VO 53 IS 5 A1 Harries-Jones, R A1 Hernandez-Bronchud, M A1 Anslow, P A1 Davies, C J YR 1990 UL http://jnnp.bmj.com/content/53/5/441.1.abstract AB