PT - JOURNAL ARTICLE AU - Worrall, Graham TI - Influenza DP - 2008 Mar 01 TA - Canadian Family Physician PG - 415--416 VI - 54 IP - 3 4099 - http://www.cfp.ca/content/54/3/415.short 4100 - http://www.cfp.ca/content/54/3/415.full SO - Can Fam Physician2008 Mar 01; 54