RT Journal Article SR Electronic T1 Introduction JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 193 OP 193 DO 10.1136/jramc-154-03-16a VO 154 IS 3 A1 M Nadin A1 PF Mahoney YR 2008 UL http://militaryhealth.bmj.com/content/154/3/193.1.abstract AB