@misc{8229,
  author = {J. Bedson and Y. Chen and J. Ashworth and R. Hayward and K. Dunn and K. Jordan},
  title = {Risk of adverse events in patients prescribed long-term opioids: A cohort study in the UK Clinical Practice Research Datalink},
  year = {2019},
  journal = {Eur J Pain},
  issn = {1090-3801},
  doi = {10.1002/ejp.1357},
}