1. Bond University; Faculty of Health Sciences and Medicine; University Drive Gold Coast Queensland Australia 4229
2. The University of Queensland; Discipline of General Practice, School of Medicine; Herston Brisbane Queensland Australia 4029
3. Bond University; Centre for Research in Evidence-Based Practice; Gold Coast QLD Australia 4229
4. Ghent University; Department of General Practice and Primary Health Care; 1K3, De Pintelaan 185 Ghent Belgium 9000