Funding for this research was provided by:
National Institute of Mental Health (MH091363)
John D. and Catherine T. MacArthur Foundation
Jacobs Foundation (2017-1261-05)
Health Resources and Services Administration (T32HP22240)
National Institute of Child Health and Human Development (T32HD07376)
Received: 14 November 2019
Accepted: 13 November 2020
First Online: 16 December 2020
Ethics approval and consent to participate
: Following approvals by the institutional review boards of the three principal investigators of the Bucharest Early Intervention Project and by the local Commissions on Child Protection in Bucharest, the study commenced in collaboration with the Institute of Maternal and Child Health of the Romanian Ministry of Health. For the FFCWS, details regarding institutional reviews for each site can be found in Reichman et al. [CitationRef removed].
: Not applicable.
: The authors declare that they have no competing interests.