Mapping our course: Using GIS to plan targeted outreach to improve flu immunization rates in Los Angeles County's African American population

Fred Dominguez, MD, MPH1, Jessica Marshall, MPH, CHES2 and Jacqueline Valenzuela, MPH, CHES3
(1)Los Angeles County Department of Public Health, Alhambra, CA, (2)Los Angeles County Department of Public Health, Inglewood, CA, (3)Los Angeles County Department of Health Services, Los Angeles, CA