1. Clinical Epidemiology, Columbia University Mailman School of Public Health, New York, NY.
2. Maria Fareri Children's Hospital, Westchester Medical Center/Emergency Medical Associates.
3. Center for Disaster Medicine, Public Health, School of Public Health, New York College of Medicine, New York, NY.
4. National Center for Disaster Preparedness, Columbia University Mailman School of Public Health, New York, NY.