The contribution of previous episodes of pain, pain intensity, physical impairment, and pain-related fear to disability in patients with chronic mechanical neck pain

1. Saavedra-Hernández, M.
2. Castro-Sánchez, A.M.
3. Cuesta-Vargas, A.I.
4. Cleland, J.A.
5. Fernández-De-Las-Peñas, C.
6. Arroyo-Morales, M.