RT Journal Article SR Electronic T1 Head to Motor-Cyclists JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 52 OP 55 DO 10.1136/jramc-102-01-08 VO 102 IS 1 A1 S. Rosenbaum A1 D. T. Beeston YR 1956 UL http://militaryhealth.bmj.com/content/102/1/52.abstract AB