RT Journal Article SR Electronic T1 Antibiotics in base of skull fractures JF Journal of Accident & Emergency Medicine JO Arch Emerg Med FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 286 OP 287 DO 10.1136/emj.17.4.286-a VO 17 IS 4 A1 Butler, John A1 Carley, Simon YR 2000 UL http://emj.bmj.com/content/17/4/286.2.abstract AB