[1]Department of Emergency Medicine Royal Brisbane and Women's Hospital Brisbane Queensland 4006 Australia;
[2]School of Public Health and Social Work Queensland University of Technology Brisbane Queensland 4059 Australia;
[3]Bureau of Investment Promotion Wuwei City 733000 Gansu Province China;
[4]QueenslandHealth Brisbane Queensland 4029 Australia;
[2]School of Public Health and Social Work Queensland University of Technology Brisbane Queensland 4059 Australia;
[1]Department of Emergency Medicine Royal Brisbane and Women's Hospital Brisbane Queensland 4006 Australia;
[1]Department of Emergency Medicine Royal Brisbane and Women's Hospital Brisbane Queensland 4006 Australia;
[2]School of Public Health and Social Work Queensland University of Technology Brisbane Queensland 4059 Australia;