TY - JOUR T1 - Kulu JF - Journal of the Royal Army Medical Corps JO - J R Army Med Corps SP - 197 LP - 206 DO - 10.1136/jramc-66-03-10 VL - 66 IS - 3 AU - A. and R. Y1 - 1936/03/01 UR - http://militaryhealth.bmj.com/content/66/3/197.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -