Funding for this research was provided by:
National Institute of Mental Health (MH59630)
Article History
First Online: 28 November 2018
Compliance with Ethical Standards
:
: No conflicts of interest are declared.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All families gave written informed consent for child participation; at school-age, children provided verbal assent.