The NIH Library is an open stacks biomedical research library whose collection and services are developed to support the programs of the National Institutes of Health and selected U.S. Department of Health and Human Services agencies.
http://nih-library.nih.gov/patroninfo
Article Databases
PubMed @ NIH
Web of Science
UpToDate
Scopus
Micromedex
Journals
Nature
Science
Journal of Biological Chemistry
JAMA
New England Journal of Medicine (NEJM)