The role of symptoms of post-traumatic stress disorders and anxiety on pain catastrophizing, disability, and illness perceptions in patients with chronic whiplash-associated disorders: a cross-sectional study - Morales Tejera D; Di Bonaventura S; Nijs J; Ferrer-Peña R; Fernández-Carnero J; Malfliet A; Ickmans K; Willaert W; Coppieters I (COGNITIVE BEHAVIOUR THERAPY, 2026)