@article{21006,
  author = {Lin C and Verwoerd AJH and Luijsterburg PAJ and Jacobs WCH and Koes BW and Verhagen AP},
  title = {Systematic review of prognostic factors predicting outcome in non-surgically treated patients with sciatica.},
  year = {2013},
  journal = {European Journal of Pain},
  volume = {17},
  edition = {14 March 2013},
  pages = {1126-37},
  language = {eng},
}