Funding for this research was provided by:
National Institute of Mental Health (RC1MH088791, R21MH098153, R21MH092615, R01MH073084)
National Institute of Child Health and Human Development (5U54HD086984)
National Science Foundation (DGE-132185)
Pennsylvania Department of Health (SAP # 4100047863, SAP #4100042728)
Robert Wood Johnson Foundation (66727)
Received: 27 March 2020
Accepted: 21 May 2020
First Online: 18 June 2020
Ethics approval and consent to participate
: All study procedures were approved by the institutional review board of the Children’s Hospital of Philadelphia or Yale University. Written informed consent was obtained from all participants and their parents or legal guardians.
: Not applicable.
: The authors declare that they have no competing interests.