PT - JOURNAL ARTICLE AU - Roger Collier TI - Flu pandemic prompts other vaccination delays AID - 10.1503/cmaj.109-3043 DP - 2009 Oct 13 TA - Canadian Medical Association Journal PG - E169--E169 VI - 181 IP - 8 4099 - http://www.cmaj.ca/content/181/8/E169.short 4100 - http://www.cmaj.ca/content/181/8/E169.full SO - CMAJ2009 Oct 13; 181