RT Journal Article SR Electronic T1 At Random for J R Army Med Corps 1950; vol 95 JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 238 OP 241 DO 10.1136/jramc-95-04-11 VO 95 IS 4 YR 1950 UL http://militaryhealth.bmj.com/content/95/4/238.abstract AB