1. University of Exeter Medical School; Institute of Health Research; South Cloisters St Luke's Campus Exeter UK EX1 2LU
2. Hospital for Cancer Research; Millionenweg 24 Plau am See Germany
3. University of Exeter Medical School; NIHR PenCLAHRC, Institute of Health Research; Veysey Building Salmon Pool Lane Exeter Exeter UK EX4 2SG
4. Peninsula Medical School, University of Exeter; Complementary Medicine Department; Exeter UK