@article{JoosRosemannHeiderhoffetal.2006,
  author    = {Stefanie Joos and Thomas Rosemann and Marc Heiderhoff and Michel Wensing and Sabine Ludt and Jochen Gensichen and Petra Kaufmann-Kolle and Joachim Szecsenyi},
  title     = {ELSID-diabetes study-evaluation of a large scale implementation of disease management programmes for patients with type 2 diabetes. Rationale, design and conduct : a study protocol},
  year      = {2006},
}