@article{20530,
  author = {Maher C.},
  title = {Comment on 'Natural course of acute neck and low back pain in the general population: The HUNT study'},
  year = {2013},
  journal = {Pain},
  volume = {154},
  edition = {26 April 2013},
  number = {8},
  pages = {1480-1},
  language = {eng},
}