1. Helen Hayes Hospital; West Haverstraw; NY USA
2. College of Physician and Surgeons; Columbia University; New York NY USA
3. Amgen Inc.; Thousand Oaks; CA USA
4. Geneva University Hospital; Geneva; Switzerland
5. Department of Medicine; McMaster University; Hamilton ON Canada
6. Center for Musculoskeletal Health; UC Davis Medical Center; UC Davis; Sacramento CA USA
7. Department of Osteoporosis; Bern University Hospital; University of Bern; Switzerland
8. University of Tokushima; Tokushima; Japan
9. UCB Pharma; Brussels; Belgium