@misc{7990,
  author = {M. Jani and Birlie Yimer and T. Sheppard and M. Lunt and W. Dixon},
  title = {Time trends and prescribing patterns of opioid drugs in UK primary care patients with non-cancer pain: A retrospective cohort study},
  year = {2020},
  journal = {PLoS Med},
  volume = {17},
  number = {10},
  pages = {e1003270},
  issn = {1549-1277 (Print) 1549-1277},
  doi = {10.1371/journal.pmed.1003270},
}