Guo, Shenyang
Wu, Qi
Smokowski, Paul R.
Bacallao, Martica
Evans, Caroline B. R.
Cotter, Katie L.
Funding for this research was provided by:
Centers for Disease Control and Prevention (5 U01 CE001948-05)
Article History
Received: 31 July 2015
Accepted: 22 September 2015
First Online: 28 September 2015
Conflict of interest
: The authors report no conflicts of interest.