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    de Graaff, Anne M., Cuijpers, Pim, Elsawy, Mariam, Hunaidy, Sam, Kieft, Barbara, Gorgis, Noer, Twisk, Jos W. R., Zakarian, Yenovk, Bouman, Theo K., Lommen, Miriam J. J., Acarturk, Ceren, Bryant, Richard, McDaid, David  ORCID: 0000-0003-0744-2664, Morina, Naser, Park, A-La
ORCID: 0000-0003-0744-2664, Morina, Naser, Park, A-La  ORCID: 0000-0002-4704-4874, Ventevogel, Peter and Sijbrandij, Marit 
  
(2024)
The effectiveness of Problem Management Plus at 1-year follow-up for Syrian refugees in a high-income setting.
    Epidemiology and Psychiatric Sciences, 33.
    
     ISSN 2045-7960
ORCID: 0000-0002-4704-4874, Ventevogel, Peter and Sijbrandij, Marit 
  
(2024)
The effectiveness of Problem Management Plus at 1-year follow-up for Syrian refugees in a high-income setting.
    Epidemiology and Psychiatric Sciences, 33.
    
     ISSN 2045-7960
  
  
    Acarturk, Ceren, Kurt, Gulsah, İlkkurşun, Zeynep, de Graaff, Anne M, Bryant, Richard, Cuijpers, Pim, Fuhr, Daniela, McDaid, David  ORCID: 0000-0003-0744-2664, Park, A-La
ORCID: 0000-0003-0744-2664, Park, A-La  ORCID: 0000-0002-4704-4874, Sijbrandij, Marit, Ventevogel, Pieter and Uygun, Ersin 
  
(2024)
Effectiveness of group problem management plus in distressed Syrian refugees in Türkiye: a randomized controlled trial.
    Epidemiology and psychiatric sciences, 33.
    
     ISSN 2045-7960
ORCID: 0000-0002-4704-4874, Sijbrandij, Marit, Ventevogel, Pieter and Uygun, Ersin 
  
(2024)
Effectiveness of group problem management plus in distressed Syrian refugees in Türkiye: a randomized controlled trial.
    Epidemiology and psychiatric sciences, 33.
    
     ISSN 2045-7960
  
  
    De Graaff, Anne M, Cuijpers, Pim, Twisk, Jos W R, Kieft, Barbara, Hunaidy, Sam, Elsawy, Mariam, Gorgis, Noer, Bouman, Theo K, Lommen, Miriam J J, Acarturk, Ceren, Bryant, Richard, Burchert, Sebastian, Dawson, Katie S, Fuhr, Daniela C, Hansen, Pernille, Jordans, Mark, Knaevelsrud, Christine, McDaid, David  ORCID: 0000-0003-0744-2664, Morina, Naser, Moergeli, Hanspeter, Park, A-La
ORCID: 0000-0003-0744-2664, Morina, Naser, Moergeli, Hanspeter, Park, A-La  ORCID: 0000-0002-4704-4874, Roberts, Bayard, Ventevogel, Peter, Wiedemann, Nana, Woodward, Aniek and Sijbrandij, Marit 
  
(2023)
Peer-provided psychological intervention for Syrian refugees: results of a randomised controlled trial on the effectiveness of Problem Management Plus.
    BMJ Mental Health, 26 (1).
     e300637.
     ISSN 2755-9734
ORCID: 0000-0002-4704-4874, Roberts, Bayard, Ventevogel, Peter, Wiedemann, Nana, Woodward, Aniek and Sijbrandij, Marit 
  
(2023)
Peer-provided psychological intervention for Syrian refugees: results of a randomised controlled trial on the effectiveness of Problem Management Plus.
    BMJ Mental Health, 26 (1).
     e300637.
     ISSN 2755-9734
  
  
    de Graaff, Anne M., Cuijpers, Pim, Acarturk, Ceren, Akhtar, Aemal, Alkneme, Mhd Salem, Aoun, May, Awwad, Manar, Bawaneh, Ahmad, Brown, Felicity L, Bryant, Richard A., Burchert, Sebastian, Carswell, Kenneth, Drogendijk, Annelieke, Engels, Michelle, Fuhr, Daniela C., Hansen, Pernille, van't Hof, Edith, Giardinelli, Luana, Hemmo, Mahmoud, Hessling, Jonas M, Ilkkursun, Zeynep, Jordans, Mark J D, Kiselev, Nikolai, Knaevelsrud, Christine, Kurt, Gülsah, Martinmäki, Saara, McDaid, David  ORCID: 0000-0003-0744-2664, Morina, Naser, Naser, Hadeel, Park, A-La
ORCID: 0000-0003-0744-2664, Morina, Naser, Naser, Hadeel, Park, A-La  ORCID: 0000-0002-4704-4874, Pfaltz, Monique C., Roberts, Bayard, Schick, Matthis, Schnyder, Ulrich, Spaaij, Julia, Steen, Frederik, Taha, Karine, Uygun, Ersin, Ventevogel, Peter, Whitney, Claire, Witteveen, Anke B and Sijbrandij, Marit 
  
(2022)
Scalable psychological interventions for Syrian refugees in Europe and the Middle East: STRENGTHS study protocol for a prospective individual participant data meta-analysis.
    BMJ Open, 12 (4).
    
     ISSN 2044-6055
ORCID: 0000-0002-4704-4874, Pfaltz, Monique C., Roberts, Bayard, Schick, Matthis, Schnyder, Ulrich, Spaaij, Julia, Steen, Frederik, Taha, Karine, Uygun, Ersin, Ventevogel, Peter, Whitney, Claire, Witteveen, Anke B and Sijbrandij, Marit 
  
(2022)
Scalable psychological interventions for Syrian refugees in Europe and the Middle East: STRENGTHS study protocol for a prospective individual participant data meta-analysis.
    BMJ Open, 12 (4).
    
     ISSN 2044-6055
  
  
    Uygun, Ersin, Ilkkursun, Zeynep, Sijbrandij, Marit, Aker, A. Tamer, Bryant, Richard, Cuijpers, Pim, Fuhr, Daniela C., De Graaff, Anne M., De Jong, Joop, McDaid, David  ORCID: 0000-0003-0744-2664, Morina, Naser, Park, A-La
ORCID: 0000-0003-0744-2664, Morina, Naser, Park, A-La  ORCID: 0000-0002-4704-4874, Roberts, Bayard, Ventevogel, Peter, Yurtbakan, Taylan and Acarturk, Ceren 
  
(2020)
Protocol for a randomized controlled trial: peer-to-peer Group Problem Management Plus (PM+) for adult Syrian refugees in Turkey.
    Trials, 21 (1).
    
     ISSN 1745-6215
ORCID: 0000-0002-4704-4874, Roberts, Bayard, Ventevogel, Peter, Yurtbakan, Taylan and Acarturk, Ceren 
  
(2020)
Protocol for a randomized controlled trial: peer-to-peer Group Problem Management Plus (PM+) for adult Syrian refugees in Turkey.
    Trials, 21 (1).
    
     ISSN 1745-6215
  
  
    de Graaff, Anne M., Cuijpers, Pim, Acarturk, Ceren, Bryant, Richard, Burchert, Sebastian, Fuhr, Daniela C., Huizink, Anja C., de Jong, Joop, Kieft, Barbara, Knaevelsrud, Christine, McDaid, David  ORCID: 0000-0003-0744-2664, Morina, Naser, Park, A-La
ORCID: 0000-0003-0744-2664, Morina, Naser, Park, A-La  ORCID: 0000-0002-4704-4874, Uppendahl, Jana, Ventevogel, Peter, Whitney, Claire, Wiedemann, Nana, Woodward, Aniek and Sijbrandij, Marit 
  
(2020)
Effectiveness of a peer-refugee delivered psychological intervention to reduce psychological distress among adult Syrian refugees in the Netherlands: study protocol.
    European Journal of Psychotraumatology, 11 (1).
    
     ISSN 2000-8198
ORCID: 0000-0002-4704-4874, Uppendahl, Jana, Ventevogel, Peter, Whitney, Claire, Wiedemann, Nana, Woodward, Aniek and Sijbrandij, Marit 
  
(2020)
Effectiveness of a peer-refugee delivered psychological intervention to reduce psychological distress among adult Syrian refugees in the Netherlands: study protocol.
    European Journal of Psychotraumatology, 11 (1).
    
     ISSN 2000-8198
  
  
    Sijbrandij, Marit, Acarturk, Ceren, Bird, Martha, Bryant, Richard A., Burchert, Sebastian, Carswell, Kenneth, Dinesen, Cecilie, Dawson, Katie, El Chammay, Rabih, van Ittersum, Linde, de Jong, Joop, Jordans, Mark, Knaevelsrud, Christine, McDaid, David  ORCID: 0000-0003-0744-2664, Morina, Naser, Miller, Kenneth, Park, A-La
ORCID: 0000-0003-0744-2664, Morina, Naser, Miller, Kenneth, Park, A-La  ORCID: 0000-0002-4704-4874, Roberts, Bayard, van Son, Yvette, Sondorp, Egbert, Pfaltz, Monique C., Ruttenberg, Leontien, Schick, Matthis, Schnyder, Ulrich, van Ommeren, Mark, Ventevogel, Peter, Weissbecker, Inka, Weitz, Erica, Wiedemann, Nana, Whitney, Claire and Cuijpers, Pim 
  
(2017)
Strengthening mental health care systems for Syrian refugees in Europe and the Middle East: integrating scalable psychological interventions in 8 countries.
    European Journal of Psychotraumatology, 8 (2).
     p. 1388102.
     ISSN 2000-8198
ORCID: 0000-0002-4704-4874, Roberts, Bayard, van Son, Yvette, Sondorp, Egbert, Pfaltz, Monique C., Ruttenberg, Leontien, Schick, Matthis, Schnyder, Ulrich, van Ommeren, Mark, Ventevogel, Peter, Weissbecker, Inka, Weitz, Erica, Wiedemann, Nana, Whitney, Claire and Cuijpers, Pim 
  
(2017)
Strengthening mental health care systems for Syrian refugees in Europe and the Middle East: integrating scalable psychological interventions in 8 countries.
    European Journal of Psychotraumatology, 8 (2).
     p. 1388102.
     ISSN 2000-8198