@article{RosemannKoernerWensingetal.2005,
  author    = {Thomas Rosemann and Thorsten K{\"o}rner and Michel Wensing and Jochen Gensichen and Christiane Muth and Stefanie Joos and Joachim Szecsenyi},
  title     = {Rationale, design and conduct of a comprehensive evaluation of a primary care based intervention to improve the quality of life of osteoarthritis patients. The PraxArt-project: a cluster randomized controlled trial [ISRCTN87252339] ; study protocol},
  journal   = {BMC public health},
  volume    = {5},
  number    = {Art. 77},
  pages     = {1 -- 6},
  doi       = {10.1186/1471-2458-5-77},
  year      = {2005},
}