Aetna Intelihealth
Aetna: Inteli Health: Asthma
Thorough overview of asthma. Includes information on symptoms, treatment, prevention, and much more.
Aetna Intelihealth
Aetna: Inteli Health: Using a Peak Flow Meter
This article briefly describes how a peak flow meter can help you determine the severity of your asthma using peak flow "zones."