RT Journal Article SR Electronic T1 Cavernous sinus syndrome with pachymeningitis JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 308 OP 309 DO 10.1136/practneurol-2011-000036 VO 11 IS 5 A1 Mazen Sabah A1 Babajide O Olubaniyi A1 Alexander D Spiers A1 Nicholas J Gutowski YR 2011 UL http://pn.bmj.com/content/11/5/308.abstract AB