@article{23978,
  author = {Hackett M and Badve M and Zhou Z and Anderson C and van d},
  title = {Frequency of post-stroke pneumonia: Systematic review and meta-analysis of observational studies},
  year = {2018},
  journal = {International Journal of Stroke},
  doi = {10.1177/1747493018806196},
  language = {eng},
}