RT Journal Article SR Electronic T1 A patient with headache and fever JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 334 OP 337 DO 10.1136/practneurol-2021-003215 VO 22 IS 4 A1 Ahmad Khan, Aimal A1 Bridson, James D A1 Davenport, Richard J YR 2022 UL http://pn.bmj.com/content/22/4/334.abstract AB