Aetna Intelihealth
Aetna: Inteli Health: High Cholesterol
Thorough overview of high cholesterol. Includes information on symptoms, diagnosis, prevention, and much more.
Mayo Clinic
Mayo Clinic: Fractures
This site from the MayoClinic.com provides great information on fractures, or broken bones. The information is very brief with links to shock, CPR and severe bleeding. Also lets you know what to do if there is an injury or a trauma.