French, A. N. (2020). Cost, cost-effectiveness, and cost-benefit of attachment biobehavioral catch-up (ABC) (Publication No. 2427528971) [Doctoral dissertation, American University]. ProQuest Dissertations and Theses. Model(s): Attachment and Biobehavioral Catch-Up–Infant (ABC-Infant) Does not pass screens Ineligible grey literature Study reviewed under: Handbook of Procedures and Standards, Version 2.3