3 Elm Breast Care Centre, King George Hospital, Ilford, UK.
4 Department of Breast Surgery, Northumbria Healthcare NHS Foundation Trust, Newcastle upon Tyne, UK.
5 Division of Clinical Medicine, University of Sheffield Medical School, Sheffield, UK.
6 Department of Breast Surgery, Torbay and South Devon NHS Trust, Torquay, UK.
7 Queen's Medical Centre Campus, Nottingham University Hospitals NHS Trust, Nottingham, UK.
8 Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol, Bristol, UK.
9 Faculty of Health and Life Science, University of Exeter, Exeter, UK.
10 The Nightingale Breast Cancer Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK.
11 Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Oglesby Cancer Research Building, Manchester Cancer Research Centre, Manchester, UK.