PT - JOURNAL ARTICLE AU - Margot Andresen TI - Avian flu: WHO prepares for the worst AID - 10.1503/cmaj.1040211 DP - 2004 Mar 02 TA - Canadian Medical Association Journal PG - 777--777-a VI - 170 IP - 5 4099 - http://www.cmaj.ca/content/170/5/777.2.short 4100 - http://www.cmaj.ca/content/170/5/777.2.full SO - CMAJ2004 Mar 02; 170