1. The Danish Clinical Quality Program – National Clinical Registries (RKKP), Copenhagen, Denmark
2. Department of Experimental Clinical Oncology, Aarhus University Hospital - Aarhus University, Aarhus, Denmark
3. Palliative Care Research Department, Bispebjerg Hospital, Kobenhavn, Denmark
4. Danish Centre for Health Service Research, Aalborg University, Aalborg, Denmark
5. Department of Plastic and Breast Surgery, Aarhus University Hospital, Aarhus, Denmark
6. Danish Breast Cancer Cooperative Group – DBCG, Denmark