1. The University of Queensland; Discipline of General Practice, School of Medicine; Brisbane Queensland Australia 4029
2. Bond University; Centre for Research in Evidence-Based Practice (CREBP); Gold Coast Queensland Australia 4229
3. Ghent University; Department of Family Medicine and Primary Health Care; 1K3, De Pintelaan 185 Ghent Belgium 9000
4. Farmaka; Kleindokkaai 3-5 Ghent Belgium 9000
5. Gold Coast University Hospital; GCUH Library; Level 1, Bolck E, GCUH Southport Queensland Australia 4215
6. Ghent University; Heymans Institute of Pharmacology; Ghent Belgium