1. Durham University , Durham , UK
2. Genomics plc , King Charles House, Park End Street, Oxford OX1 1JD , UK
3. Wellspring Medical Practice , Newcastle upon Tyne , UK
4. Pelton and Fellrose Medical Group , Pelton , UK
5. Hadrian Primary Care Alliance , Stocksfield , UK
6. Riverside General Practice , Stockton-on-Tees , UK
7. Research and Evidence, NHS North of England Commissioning Support , Durham , UK