PT - JOURNAL ARTICLE AU - Ryan, J TI - Environmental Health in Emergencies and Disasters: A Practical Guide AID - 10.1136/emj.2003.011981 DP - 2005 Aug 01 TA - Emergency Medicine Journal PG - 610--610 VI - 22 IP - 8 4099 - http://emj.bmj.com/content/22/8/610.1.short 4100 - http://emj.bmj.com/content/22/8/610.1.full SO - Emerg Med J2005 Aug 01; 22