http://www.cebm.utoronto.ca

http://www.cebm.net

http://www.nettingtheevidence.org.uk

http://www.acestar.uthscsa.edu

http://www.cche.net

http://www.urmc.rochester.edu/son/ebp

http://www.library.tufts.edu/hsl/subjectGuides/ebm.html

http://www.unisa.edu.au/cahe/Resources/CAT/default.asp

http://www.apebm.com

http://evidence-based.urology.ufl.edu

http://www.fmhs.auckland.ac.nz/soph/depts/epi/research 

http://www.guideline.gov

http://www.g-i-n.net