Ask the Medical Expert 
Answers to medical related queries searchable from archives of the weekly column.
AskDrWalker 
Resources and links to medical information. Includes medical databases, medical search engines, diseases and conditions and useful links for health professionals and patients.
Best Evidence Topics 
Access to evidence-based medicine topics. Includes a searchable database.
British National Formulary (BNF) 
The twice-yearly source of up-to-date guidance on prescribing, dispensing and administering medicines. Free registration required.
Building Better Health 
Medical and healthcare information on disease and health improvement topics. Includes medical news, clinical research and newsletters.
CDC Health Topics A to Z 
A listing of disease and health topics from the Center for Disease Control and Prevention in the United States.
Centre for Medical Web Research 
A virtual centre for researching medical questions on the internet.
DiagnosisHealth.com 
An online forum discussing various medical topics.
DiagnosisHeart.com 
Information on heart disease with surgical data and related resources.
Disease Conditions and Information 
A reference guide for about 100 disease and health conditions in an alphabetical listing.
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