Funding for this research was provided by:
National Institute of Mental Health (ZIAMH002794)
Received: 23 April 2018
Accepted: 20 September 2018
First Online: 22 October 2018
Ethics approval and consent to participate
: Informed consent and assent was obtained from all participants and their parents; all study procedures were approved by a National Institutes of Health Institutional Review Board.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.