1. Oregon Osteoporosis Center; Portland OR USA
2. Australian Catholic University; Melbourne Australia
3. Laval University and CHU de Québec Research Centre; Quebec City QC Canada
4. Medicine Hospital del Mar/IMIM; Autonomous University of Barcelona; Barcelona Spain
5. St Vincent Hospital; Vienna Austria
6. UCB Pharma; Brussels Belgium
7. Bethesda Health Research Center; Bethesda MD USA
8. Ghent University Hospital; Gent Belgium
9. Michigan Bone and Mineral Clinic; Detroit MI USA
10. Instituto de Investigaciones Metabólicas; Buenos Aires Argentina
11. Amgen Inc.; Thousand Oaks CA USA
12. Amgen Ltd.; Cambridge UK