1. Nutricia Ltd Trowbridge UK
2. West Hertfordshire Hospitals NHS Trust Watford UK
3. Bristol Royal Hospital for Children Bristol UK
4. Ashford and St Peter's Hospital NHS Foundation Trust Chertsey UK
5. University Hospitals Southampton NHS Foundation Trust Southampton UK
6. Royal Surrey NHS Foundation Trust Guildford UK
7. James Cook Hospital, South Tees Hospitals NHS Foundation Trust Middlesbrough UK
8. Faculty of Medicine University of Southampton Southampton UK