1. Princess Alexandra Hospital; 199 Ipswich Road Brisbane Queensland Australia 4102
2. Box Hill Hospital; Nelson Road Box Hill Victoria Australia 3128
3. The University of Queensland; Discipline of General Practice, School of Medicine; Brisbane Queensland Australia
4. Bond University; Faculty of Health Sciences and Medicine; University Drive Gold Coast QLD Australia 4229
5. Ghent University; Department of General Practice and Primary Health Care; 1K3, De Pintelaan 185 Ghent Belgium 9000
6. University of Melbourne; Department of Surgery - St Vincent's Hospital; 41 Victoria Parade Fitzroy Victoria Australia 3065