TY - JOUR T1 - Lieutenant-Colonel P. Dwyer, M.C., M.Sc., M.B., D.P.H. JF - Journal of the Royal Army Medical Corps JO - J R Army Med Corps SP - 261 LP - 262 DO - 10.1136/jramc-101-03-18 VL - 101 IS - 3 A2 - , Y1 - 1955/07/01 UR - http://militaryhealth.bmj.com/content/101/3/261.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -