Fig. 1

Location of participating hospitals. The map depicted in Fig. 1 was created by the authors by adapting images freely available online. The map of Australia was sourced from: https://pixabay.com/en/australia-continent-geography-map-23497/ and the map of Victoria was sourced from: https://pixabay.com/en/victoria-map-australia-state-23535/ Hospital bed numbers as accessed 10th January 2017 https://www2.health.vic.gov.au/hospitals-and-health-services/public-hospitals-victoria ^ Recent relocation of some services to another campus within health service; * includes on site in-patient rehabilitation beds