1. Emergency Response
and Air Toxicants Branch, Division of Laboratory Sciences, National Center for Environmental Health, Centers for Disease Control and Prevention, 4770 Buford Highway,
MS F44, Chamblee, Georgia 30341, United States
2. Oak Ridge Institute for Science and Education Fellow at the Centers for Disease Control and Prevention, 4770 Buford Highway, MS F44, Chamblee,
Georgia 30341, United States
3. IHRC, Inc., Contractor at the Centers
for Disease Control and Prevention, 2
Ravinia Drive, Suite 1260, Atlanta, Georgia 30346, United States