1. CTC Center of Excellence, Nordsjællands Hospital, Hillerød, Denmark.
2. CytoTrack ApS, Lyngby, Denmark.
3. Department of Technology, Faculty of Health and Technology, Metropolitan University College, Copenhagen, Denmark.
4. Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands.
5. Department of Oncology, Aarhus University Hospital, Aarhus, Denmark.
6. Department of Clinical Biochemistry, Nordsjællands Hospital, Hillerød, Denmark.