You seem to be attempting to access an item that has been removed from the repository.
There is a later version of the item you are trying to access:
McCluskey, Serena, Brooks, Joanna, King, Nigel and Burton, A. Kim (2011) The influence of 'significant others' on persistent back pain and work participation: a qualitative exploration of illness perceptions. BMC Musculoskeletal Disorders, 12. p. 236. ISSN 14712474