Letter to the editor on: Hanna B. Albert, Eva Hauge, Claus Manniche (2011) Centralization in patients with sciatica: are pain responses to repeated movement and positioning associated with outcome or types of disc lesions? Eur Spine J. doi:10.1007/s

Letter to the editor on: Hanna B. Albert, Eva Hauge, Claus Manniche (2011) Centralization in patients with sciatica: are pain responses to repeated movement and positioning associated with outcome or types of disc lesions? Eur Spine J. doi:10.1007/s