Internet Grateful Med (IGM) http://igm.nlm.nih.gov/

Mediconsult health resources http://www.mediconsult.com/mc/mcsite.nsf/conditionnav/homepage

Oncolink (University of Pennsylvania Cancer Centre) http://www.oncolink.upenn.edu/disease/index_adult.html

OVID http://gateway.ovid.com/rel410/server1/ovidweb.cgi?New+Database=Single|2&S=IDNJHKEKPCLLCN00

Pub Med (National Library of Medicine) http://www.ncbi.nlm.nih.gov/PubMed/

Pub Med query page http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?SUBMIT=y

Pub crawler journal alert http://www.pubcrawler.ie/

Medline (via RVH site) http://royalnet/main/medline/