@article{raftery_kemp_patricios_makdissi_decq_2016, 
  title={It is time to give concussion an operational definition: a 3-step process to diagnose (or rule out) concussion within 48 h of injury: World Rugby guideline: Table 1}, 
  volume={50}, 
  DOI={10.1136/bjsports-2016-095959}, 
  number={11}, 
  publisher={BMJ}, 
  author={Raftery and Kemp and Patricios and Makdissi and Decq}, 
  year={2016}, 
  month={Mar}
  }