@article{article, title = {{Frequent attendance at the emergency department shows typical features of complex systems : analysis of multicentre linked data}}, publisher = {{BMJ Publishing Group}}, url = {{https://eprints.whiterose.ac.uk/181686/ }}, year = {{2021}}, month = {{5}}, author = {{Burton C and Stone T and Oliver P and Dickson JM and Lewis J and Mason SM}}, doi = {{10.1136/emermed-2020-210772}}, volume = {{39}}, journal = {{Emergency Medicine Journal}}, issue = {{1}}, pages = {{3-9}}, note = {{Accessed on 2025/04/26}}}