Understanding emergency department frequent attenders

Affiliations

• ¹ High Acuity Response Unit, Queensland Ambulance Service, Brisbane, Queensland, Australia.
• ² Emergency Department, Royal North Shore Hospital, Sydney, New South Wales, Australia.
• ³ Emergency and Trauma Centre, Alfred Hospital, Melbourne, Victoria, Australia.
• ⁴ Emergency Department, Wellington Regional Hospital, Wellington, New Zealand.
• ⁵ Emergency Department, Austin Health, Melbourne, Victoria, Australia.