TY - JOUR T1 - Concerning Some Things Little Understood JF - Journal of the Royal Army Medical Corps JO - J R Army Med Corps SP - 165 LP - 180 DO - 10.1136/jramc-21-02-03 VL - 21 IS - 2 AU - R. H. Firth Y1 - 1913/08/01 UR - http://militaryhealth.bmj.com/content/21/2/165.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -