EJ Lavonas, MD, WP Kerns II, MD, CA Tomaszewski, MD, TH Blackwell, MD,
PN Galaska, MD, Carolinas HealthCare System; TL Hay, DO, Presbyterian Healthcare;
GE McCormick, Charlotte Fire Dept, Charlotte, North Carolina. AS Brown, PhD,
JA Mott, PhD, Div of Environmental Hazards and Health Effects, National Center
for Environmental Health, CDC.