RT Journal Article SR Electronic T1 Medical Aid at Accidents JF British Journal of Industrial Medicine JO Br J Ind Med FD BMJ Publishing Group Ltd SP 199 OP 200 DO 10.1136/oem.33.3.199-a VO 33 IS 3 A1 Dixon, W. M. YR 1976 UL http://oem.bmj.com/content/33/3/199.2.abstract AB