Wright, S L, Karyotaki, E, Bisson, J I, Cuijpers, P, Papola, D, Witteveen, A B, Seedat, S & Sijbrandij, M 2022, ' Protocol for individual participant data meta-analysis of interventions for post-traumatic stress ', BMJ Open, vol. 12, no. 2, e054830, pp. 1-10 . https://doi.org/10.1136/bmjopen-2021-054830 BMJ Open, 12(2):e054830. BMJ Publishing Group Wright, S L, Karyotaki, E, Bisson, J I, Cuijpers, P, Papola, D, Witteveen, A B, Seedat, S & Sijbrandij, M 2022, ' Protocol for individual participant data meta-analysis of interventions for post-traumatic stress ', BMJ Open, vol. 12, no. 2, e054830 . https://doi.org/10.1136/bmjopen-2021-054830 BMJ Open, 12(2):e054830, 1-10. BMJ Publishing Group BMJ Open, Vol 12, Iss 2 (2022)