@misc{10084,
  author = {S. Morant and D. Pettitt and T. MacDonald and T. Burke and J. Goldstein},
  title = {Application of a propensity score to adjust for channelling bias with NSAIDs},
  year = {2004},
  journal = {Pharmacoepidemiol Drug Saf},
  volume = {13},
  number = {6},
  pages = {345-53},
  issn = {1053-8569 (Print) 1053-8569},
  doi = {10.1002/pds.946},
}