1 Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, 711 Washington St., Boston, MA, 02111, USA. Bess.Dawson-Hughes@tufts.edu.
2 Synthesis Medical NZ Ltd, Auckland, New Zealand.
3 University of Notre Dame Australia, Sydney, Australia.
4 NIHR Musculoskeletal Biomedical Research Unit, Nuffield, Department of Orthopaedics, University of Oxford, Oxford, UK.
5 MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK.
6 Division of Adolescent and Transition Medicine, Cincinnati Children's Hospital, Cincinnati, OH, USA.
7 Division of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland.