1. The Genesis Breast Cancer Prevention Centre; University Hospital of South Manchester NHS Foundation Trust; Wythenshawe; Manchester; M23 9LT; UK
2. SGS M-Scan Limited.; 3 Millars Business Centre; Fishponds Close; Wokingham; RG41 2TZ; UK
3. SGS M-Scan SA, 12 Chemin des Aulx; CH-1228; Plan-les-Ouates; Switzerland
4. Biomedical Sciences Section, School of Biological Sciences; University of Reading; Reading; RG6 6UB; UK