@misc{9454,
  author = {J. Hippisley-Cox and C. Coupland},
  title = {Predicting risk of emergency admission to hospital using primary care data: derivation and validation of QAdmissions score},
  year = {2013},
  journal = {BMJ Open},
  volume = {3},
  number = {8},
  pages = {e003482},
  issn = {2044-6055},
  doi = {10.1136/bmjopen-2013-003482},
}