1. Freelance; Berlin Germany
2. Division of Health Sciences; Warwick Medical School, University of Warwick; Coventry UK
3. Effective Evidence LLP; Waterlooville UK
4. Institute of Public Health; University of Cambridge; Cambridge UK
5. RTI Health Solutions; Manchester UK
6. Division of Nutrition, Department of Clinical Medicine and Surgery; University of Naples Federico II; Naples Italy
7. Department of Nutrition and Dietetics; Hammersmith Hospital; London UK
8. Division of Health Sciences, Warwick Medical School; University of Warwick; Coventry UK