School exposure to air pollution from industrial swine operations in eastern North Carolina
Virginia T. Guidry, MPH, PhD1, Jill Johnston, PhD2, David Richardson, PhD1, Devon Hall Sr.3 and Steve Wing, PhD1
(1)University of North Carolina at Chapel Hill, Chapel Hill, NC, (2)University of North Carolina - Chapel Hill, Chapel Hill, NC, (3)Rural Empowerment Association for Community Help, Warsaw, NC