RT Journal Article SR Electronic T1 Letters to the Editor for J R Army Med Corps 1974; vol 120 JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 190 OP 192 DO 10.1136/jramc-120-03-09 VO 120 IS 3 YR 1974 UL http://militaryhealth.bmj.com/content/120/3/190.abstract AB