Söderlund 2001a.

Methods	RCT; randomisation with a balanced randomised block; no blinding described.
Participants	Chronic (> 3 months) whiplash without a direct head trauma. N=33.
Interventions	E: physiotherapy management with integrated components of cognitive‐behavioural origin including 4 phases, max. 12 visits (n=16). C: regular primary care physiotherapy, max. 12 visits (n=17). Follow up at 3 months.
Outcomes	Pain (PDI, NRS), Head posture (goniometer), ROM (goniometer), kinaesthetic sensibility (laser devise).
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Low risk	A ‐ Adequate