2 Concord Repatriation General Hospital, Hospital Road, Concord, Sydney, NSW 2139, Australia; and Sydney School of Medicine - Concord, University of Sydney, Hospital Road, Concord, NSW 2139, Australia; and The George Institute for Global Health - Australia, Level 5, 1 King Street, Newtown, NSW 2050, Australia.
3 Concord Repatriation General Hospital, Hospital Road, Concord, Sydney, NSW 2139, Australia; and Sydney School of Medicine - Concord, University of Sydney, Hospital Road, Concord, NSW 2139, Australia.
4 Centre for Education and Workforce Development, Sydney Local Health District, Rozelle Campus, Building 301, Callan Park, Balmain Road, Lilyfield, NSW 2039, Australia.