RT Journal Article SR Electronic T1 Royal Army Medical Corps JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 198 OP 202 DO 10.1136/jramc-88-05-05 VO 88 IS 5 YR 1947 UL http://militaryhealth.bmj.com/content/88/5/198.abstract AB