Correction: Testing the combination of Feeling Safe and peer counselling against formulation-based cognitive behaviour therapy to promote psychological wellbeing in people with persecutory delusions: study protocol for a randomized controlled trial (the Feeling Safe-NL Trial).
Tolmeijer E., Waite F., Isham L., Bringmann L., Timmers R., van den Berg A., Schuurmans H., Staring ABP., de Bont P., van Grunsven R., Stulp G., Wijnen B., van der Gaag M., Freeman D., van den Berg D.