Paper  bibtex   

@article{Brennan:Silman:92,
  added-at = {2007-08-01T14:25:53.000+0200},
  author = {Brennan, Paul and Silman, Alex},
  biburl = {https://www.bibsonomy.org/bibtex/27a773d8a41d5ffa4b31faeabd05afcee/seandalai},
  description = {Statistical methods for assessing observer variability in clinical measures.},
  interhash = {1ad8f83f8c8eee9660d0ab77f77902a2},
  intrahash = {7a773d8a41d5ffa4b31faeabd05afcee},
  journal = {BMJ},
  keywords = {agreement 1992 kappa},
  number = 6840,
  pages = {1491--1494},
  timestamp = {2007-08-01T14:25:53.000+0200},
  title = {Statistical methods for assessing observer variability in clinical measures},
  url = {http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1882212},
  volume = 304,
  year = 1992
}