RT Journal Article SR Electronic T1 Post-traumatic benign paroxysmal positional vertigo JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 354 OP 355 DO 10.1136/practneurol-2018-002117 VO 19 IS 4 A1 Colin J Mumford YR 2019 UL http://pn.bmj.com/content/19/4/354.abstract AB