PT - JOURNAL ARTICLE ED - British Medical Journal Publishing Group TI - London School of Hygiene and Tropical Medicine Incorporating the Ross Institute AID - 10.1136/jramc-72-03-05 DP - 1939 Mar 01 TA - Journal of the Royal Army Medical Corps PG - 183--186 VI - 72 IP - 3 4099 - http://militaryhealth.bmj.com/content/72/3/183.short 4100 - http://militaryhealth.bmj.com/content/72/3/183.full SO - J R Army Med Corps1939 Mar 01; 72