@proceedings{21213,
  author = {Steffens Daniel and Latimer Jane and Li Q and Koes BW and ML Ferreira and Pereira L and Maher C.},
  title = {Could the weather trigger an episode of acute low back pain? A case cross-over study  [proceedings]},
  year = {2014},
  journal = {XIII International Back Pain Forum},
  pages = {81},
  address = {Sao Paulo, Brazil},
  language = {eng},
}