Premier Medical Information Sites
The Merck Manual of Diagnosis and Therapy
Seventeenth Edition. Primarily for medical professionals.
The Merck Manual of Medical Information — Home Edition
Explains disorders, who is likely to get them, their symptoms, how they’re diagnosed, how they might be prevented, and how they can be treated; also provides information about prognosis.
National Library of Medicine
Home of PubMed, Clinical Trials and more
Tennessee Electronic Library
TEL provides free online access to selected full-text magazine, journal, and newspaper articles. There are two databases geared toward health information, Health Reference Center Academic and Health and Wellness Resource Center.