Effectiveness of pain neuroscience education, motivational interviewing and cognition targeted exercise therapy in patients with chronic neck pain: protocol for a multicentre randomised controlled trial (the COGMO-AP study) - Tejera, David Morales; Nijs, Jo; Malfliet, Anneleen; Aldana, Maria Adoracion Prieto; Vidal, Maria Isabel Gallardo; Castro, Elena Polentinos; Fernandez, Maria Teresa Linares; Fernandez-Carnero, J (Bmj Open, 2025)