@misc{9007,
  author = {J. Bedson and Y. Chen and R. Hayward and J. Ashworth and K. Walters and K. Dunn and K. Jordan},
  title = {Trends in long-term opioid prescribing in primary care patients with musculoskeletal conditions: an observational database study},
  year = {2016},
  journal = {Pain},
  volume = {157},
  number = {7},
  pages = {1525-31},
  issn = {0304-3959},
  doi = {10.1097/j.pain.0000000000000557},
}