Journal Watch - General Medicine Readable summaries and practical interpretation of the most recent and most important research; all from the perspective of practicing physicians.
Cancer.gov/PDQ National Cancer Institute website. The Physician's Data Query (PDQ) section is a very useful source of cancer diagnosis and treatmentinformation for clinicians and patients.
Google Scholar, Google with filters that limit results to scholarly websites.
MMWR weekly summary of morbidity and mortality in the United States
Scirus.com search engine that looks through scientific websites.