@article{vestergaard_christiansen_nielsen_christensen_johnsen_2015, 
  title={GEOGRAPHICAL VARIATION IN USE OF INTENSIVE CARE IN DENMARK: A NATIONWIDE STUDY}, 
  DOI={10.1186/2197-425x-3-s1-a25}, 
  number={Suppl 1}, 
  publisher={Springer Nature}, 
  author={Vestergaard and Christiansen and Nielsen and Christensen and Johnsen}, 
  year={2015}
  }