Jennifer A. Taylor - Drexel Univ, Dept Environm & Occupat Hlth, Dornsife Sch Publ Hlth, 3215 Market St,Nesbitt Hall,Room 655, Philadelphia, PA 19104 USA
Regan M. Murray - Drexel University
Andrea L. Davis - Drexel University
Lauren J. Shepler - Drexel University
Cecelia K. Harrison - Drexel University
Neva A. Novinger - Drexel University Dornsife School of Public Health, Department of Environmental and Occupational Health, Philadelphia, USA
Joseph A. Allen - University of Utah