RT Journal Article SR Electronic T1 The Practical Management of Head Injuries, 3rd edition JF British Journal of Industrial Medicine JO Br J Ind Med FD BMJ Publishing Group Ltd SP 172 OP 172 DO 10.1136/oem.32.2.172 VO 32 IS 2 A1 L. P. Lassman YR 1975 UL http://oem.bmj.com/content/32/2/172.1.abstract AB