1Health Canada. Epi-Update:Interim report on the SARS outbreak in t he Great Toronto Area, Ontatio, Canada, April 24, 2003. http://www.hc-sc.gc.ca/pphb-dgspsp/sars-sars/pef-dep/gta-20030424_e.html .
2Health Canada. Summary of Severe Acute Respiratory Syndrome (SARS) Case s: Canada and International May 1, 2003 http://www.hc-sc.gc.ca/pphb-dgspsp/sars-sras/eu-ae/sars20030501_e.html
3Canada Communicable Disease Report PREVIEW. Cluster of Severe Acute Res pi ratory Syndrome Cases Among Protected Health Care Workers - Toronto, April 2003http://www.hc-sc.gc.ca/pphb-dgspsp/publicat/ccdr-rmtc/03vol29/prev/dr-sars05 15.html
