@article{WorthBuhlCrieeetal.2017,
  author    = {Heinrich Worth and Roland Buhl and Carl-Peter Cri{\´e}e and Peter Kardos and Nadine S. Lossi and Claus F. Vogelmeier},
  title     = {GOLD 2017 treatment pathways in "real life" : an analysis of the DACCORD observational study},
  journal   = {Respiratory medicine},
  volume    = {131},
  pages     = {77 -- 84},
  doi       = {10.1016/j.rmed.2017.08.008},
  year      = {2017},
}