RT Journal Article SR Electronic T1 Index to Volume LXVII JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 423 OP 428 DO 10.1136/jramc-67-06-10 VO 67 IS 6 YR 1936 UL http://militaryhealth.bmj.com/content/67/6/423.abstract AB