21,334
Participants
Start Date
October 31, 2012
Primary Completion Date
December 31, 2020
Study Completion Date
December 31, 2020
Maryland Department of Public Health, Baltimore
Duke University, Durham
Emory University, Atlanta
University of Florida Board of Trustees, Gainesville
University of North Texas Health Science Center, Fort Worth
Denver Health and Hospitals Authority, Denver
Maricopa County Department of Public Health, Phoenix
California Department of Public Health, Richmond
Hawaii Department of Health, Honolulu
Public Health Seattle-King County, Seattle
Centers for Disease Control and Prevention
FED