@article{coenen_royen_vermeire_hermann_denekens_2000, 
  title={Correspondence}, 
  volume={17}, 
  DOI={10.1093/fampra/17.2.210}, 
  publisher={Oxford University Press (OUP)}, 
  author={Coenen and Royen and Vermeire and Hermann and Denekens}, 
  year={2000}, 
  month={Apr}
  }