1 Nightingale Breast Centre, Manchester University Hospitals NHS Foundation Trust, Manchester.
2 St Johns Medical Centre, Altrincham.
3 South Manchester Clinical Commissioning Group; Northenden Group Practice, Northenden, Manchester.
4 Liverpool Breast Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool.
5 Nightingale Breast Centre, Manchester University Hospitals NHS Foundation Trust, Manchester; Manchester Academic Health Science Centre, University of Manchester, Manchester.