Coggon, D.; Ntani, G.; Walker-Bone, K.; Palmer, K. T.; Felli, V. E.; Harari, R.; Warnakulasuriya, S.S.P
(2017)
Study design—Cross-sectional survey with longitudinal follow-up
Objectives—To test the hypothesis that pain which is localised to the low back differs epidemiologically from that which occurs simultaneously or close in ...