@article{NiedererVogtWippertetal.2016,
  author    = {Daniel Niederer and Lutz Vogt and Pia-Maria Wippert and Anne-Katrin Puschmann and Ann-Christin Pfeifer and Marcus Schiltenwolf and Winfried Banzer and Frank Mayer},
  title     = {Medicine in spine exercise (MiSpEx) for nonspecific low back pain patients: study protocol for a multicentre, single-blind randomized controlled trial},
  journal   = {Trials},
  volume    = {17},
  number    = {507},
  doi       = {10.1186/s13063-016-1645-1},
  year      = {2016},
}