@misc{8650,
  author = {D. Stolz and K. Kostikas and E. Loefroth and R. Fogel and A. Clemens and F.S. Gutzwiller and V. Conti and H. Cao},
  title = {Gender differences in COPD exacerbations: Analysis from the CPRD database},
  year = {2017},
  journal = {Thorax},
  volume = {72},
  pages = {A186},
}