1. Odense University Hospital and University of Southern Denmark; Center for Evidence-Based Medicine; Sdr. Boulevard 29, Entrance 50 (Videncentret) Odense Denmark 5000
2. York University; School of Health Policy and Management; 121 Walmer Rd Toronto ON Canada M5R 2X8
3. The University of Sydney; Charles Perkins Centre and Faculty of Pharmacy; Room 6W75, 6th Floor The Hub, Charles Perkins Centre D17 Sydney NSW Australia 2006
4. Herlev Hospital; Department of Obstetrics and Gynaecology; Herlev Ringvej 75 Herlev Denmark 2730
5. Charles Perkins Centre and Faculty of Pharmacy, University of Sydney; 6th Floor (6W76) The University of Sydney Sydney New South Wales 2006 Australia