@misc{9493,
  author = {K. Thomas and N. Davies and C. Metcalfe and F. Windmeijer and R. Martin and D. Gunnell},
  title = {Validation of suicide and self-harm records in the Clinical Practice Research Datalink},
  year = {2013},
  journal = {Br J Clin Pharmacol},
  volume = {76},
  number = {1},
  pages = {145-57},
  issn = {0306-5251},
  doi = {10.1111/bcp.12059},
}