?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=ML&rft.aulast=Verhage&rft.au=Verhage%2C+ML&rft.title=Current+Directions+in+Psychological+Science&rft.atitle=The+Collaboration+on+Attachment+Transmission+Synthesis+(CATS)%3A+A+Move+to+the+Level+of+Individual-Participant-Data+Meta-Analysis&rft.issue=2&rft.date=April+2020&rft.pages=199-206&rft.volume=29&rft.issn=0963-7214&rft.genre=article