1. Department of Chronic Disease Epidemiology Yale School of Public Health, Yale University New Haven Connecticut USA
2. Institute of Physical Activity and Nutrition Deakin University Melbourne Victoria Australia
3. Australian Institute for Musculoskeletal Science (AIMSS) The University of Melbourne, Western Health St Albans Victoria Australia
4. Department of Biostatistics, Graduate School of Public Health University of Pittsburgh Pittsburgh Pennsylvania USA
5. Department of Human Genetics, Graduate School of Public Health University of Pittsburgh Pittsburgh Pennsylvania USA
6. Ministry of Health Apia Samoa
7. Lutia I Puava Ae Mapu I Fagalele Apia Samoa
8. Oceania University of Medicine Apia Samoa
9. International Health Institute, Department of Epidemiology, School of Public Health Brown University Providence Rhode Island USA
10. Obesity, Lifestyle and Genetic Adaptations Study Group Apia Samoa
11. AdventHealth Translational Research Institute Orlando Florida USA
12. School of Medicine National University of Samoa Apia Samoa
13. Division of Endocrinology, Department of Medicine University of Pittsburgh Pittsburgh Pennsylvania USA