Funding for this research was provided by:
National Institute of Environmental Health Sciences (R01ES025574, R01 ES029213, R24ES028533, R01ES017646, P01ES011269, R01ES020392, R01ES025531, R01ES028089)
National Center For Environmental Assessment (RD-83329201)
National Institute of Child Health and Human Development (U54HD079125, K12HD051958)
NIH Office of the Director (1UG3OD023365)
Received: 25 June 2019
Accepted: 8 September 2019
First Online: 24 October 2019
Ethics approval and consent to participate
: The UC Davis Institutional Review Board and the State of California Committee for the Protection of Human Subjects approved this study and the MARBLES Study protocols. Human Subjects Institutional Review Boards at each of the four sites in the EARLI Study approved this study and the EARLI Study protocols. Neither data nor specimens were collected until written informed consent was obtained from the parents.
: Not applicable.
: The authors declare that they have no competing interests.