Evaluation of influenza prevention in the workplace using a personally controlled health record: randomized controlled trial.
Pediatric population size is associated with geographic patterns of acute respiratory infections among adults.
Surveillance Sans Frontières: Internet-based emerging infectious disease intelligence and the HealthMap project.
Whose personal control? Creating private, personally controlled health records for pediatric and adolescent patients.
The Massachusetts Health and Homeland Alert Network: a scalable and secure public health knowledge management and notification system.