@article{KardosVogelmeierWorthetal.2017,
  author    = {Peter Kardos and Claus F. Vogelmeier and Heinrich Worth and Roland Buhl and Nadine S. Lossi and Claudia Mail{\"a}nder and Carl-Peter Cri{\´e}e},
  title     = {A two-year evaluation of the "real life" impact of COPD on patients in Germany : the DACCORD observational study},
  journal   = {Respiratory medicine},
  volume    = {124},
  pages     = {57 -- 64},
  doi       = {10.1016/j.rmed.2017.02.007},
  year      = {2017},
}