1. Centers for Disease Control and Prevention, Division of Scientific Education and Professional DevelopmentEpidemic Intelligence Service Atlanta Georgia
2. Centers for Disease Control and PreventionNational Center on Birth Defects and Developmental Disabilities Atlanta Georgia
3. Environmental Health Investigations BranchCalifornia Department of Public Health Richmond California
4. Department of PsychiatryUniversity of Colorado Anschutz Medical Campus. School of Medicine Aurora Colorado
5. Department of EpidemiologyJohns Hopkins Bloomberg School of Public Health Baltimore Maryland
6. Colorado School of Public Health, Department of EpidemiologyUniversity of Colorado Anschutz Medical Campus Aurora Colorado