Peer-provided psychological intervention for Syrian refugees: Results of a randomised controlled trial on the effectiveness of Problem Management Plus

2023 . de Graaff, Anne | Cuijpers, Pim | Twisk, Jos | Kieft, Barbara | Hunaidy, Sam | Elsawy, Mariam | Gorgis, Noer | Bouman, Theo | Lommen, Miriam | Acarturk, Ceren | Bryant, Richard | Burchert, Sebastian | Dawson, Katie S | Fuhr, Daniela | Hansen, Pernille | Jordans, Mark | Knaevelsrud, Christine | McDaid, David | Morina, Naser | Moergeli, Hanspeter | A-La Park | Roberts, Bayard | Ventevogel, Peter | Wiedemann, Nana | Woodward, Aniek | Sijbrandij, Marit | null . The STRENGTHS Consortium