@proceedings{22456,
  author = {Koes B. and Lin Christine and van Tulder M. and Poquet N. and Heymans M. and Esmail R. and Maher C.},
  title = {Back schools for acute and sub-acute non-specific low-back pain: update of a Cochrane review  [abstract]},
  year = {2015},
  journal = {World Confederation for Physical Therapy Congress       },
  volume = {101: e1220.},
  publisher = {Physiotherapy},
  address = {Singapore},
  language = {eng},
}