Healthcare in Canada

Motherisk

Link: 
http://www.motherisk.org
A source for evidence-based information about the safety or risk of drugs, chemicals and disease during pregnancy and lactation.

Canadian Medical Association

Link: 
http://www.cma.ca/
Very useful web site with clinical practice guidelines, full text of Association journals and a compilation of health and medicine-related Internet sites for the use of physicians in their practice and research.