TY - JOUR T1 - Twenty Years After JF - Journal of the Royal Army Medical Corps JO - J R Army Med Corps SP - 171 LP - 176 DO - 10.1136/jramc-74-03-08 VL - 74 IS - 3 AU - H. Skipton Stacy Y1 - 1940/03/01 UR - http://militaryhealth.bmj.com/content/74/3/171.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -