1. Division of Nutritional Sciences; Cornell University; Ithaca NY USA
2. Family Medicine and Public Health; University of California, San Diego; La Jolla California USA
3. Cornell Statistical Consulting Unit; Cornell University; Ithaca NY USA
4. School of Health & Social Care; Teesside University; Middlesbrough UK
5. Melbourne School of Population and Global Health; University of Melbourne; Melbourne Australia
6. Center for a Livable Future; Johns Hopkins Bloomberg School of Public Health; Baltimore USA
7. Hospital University de Geneve; Geneve Switzerland
8. School of Clinical and Applied Sciences; Leeds Beckett University; Leeds UK
9. Division of Psychological and Social Medicine; University of Leeds; Leeds UK