@misc{8750,
  author = {D. Braeken and G. Rohde and F. Franssen and J. Driessen and T. van Staa and P. Souverein and E. Wouters and F. de Vries},
  title = {Risk of community-acquired pneumonia in chronic obstructive pulmonary disease stratified by smoking status: a population-based cohort study in the United Kingdom},
  year = {2017},
  journal = {Int J Chron Obstruct Pulmon Dis},
  volume = {12},
  pages = {2425-2432},
  issn = {1176-9106},
  doi = {10.2147/copd.s138435},
}