@misc{8140,
  author = {H. Carreira and R. Williams and H. Strongman and K. Bhaskaran},
  title = {Identification of mental health and quality of life outcomes in primary care databases in the UK: a systematic review},
  year = {2019},
  journal = {BMJ Open},
  volume = {9},
  number = {7},
  pages = {e029227},
  issn = {2044-6055},
  doi = {10.1136/bmjopen-2019-029227},
}