1. St George's, University of London; Eating Disorders Research Team; London United Kingdom
2. School of Nursing Sciences; University of East Anglia, Norwich Research Park; Norwich Norfolk NR4 7TJ United Kingdom
3. Northwestern University Feinberg School of Medicine; Department of Preventive Medicine; Chicago Illinois
4. The University of Chicago; Department of Psychiatry and Behavioral Neuroscience; Chicago Illinois
5. University of Sydney, School of Psychology; Sydney Australia
6. University of Western Sydney; Centre for Health Research; School of Medicine; Sydney Australia
7. Add also School of Medicine; James Cook University; Townsville Australia
8. University of North Dakota School of Medicine; Grand Forks North Dakota
9. Neuropsychiatric Research Institute; Fargo North Dakota