1. Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
2. R&D Department, Stockholms Sjukhem Foundation, Stockholm, Sweden.
3. Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.
4. Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
5. Gustavsberg's Health Care Centre, Gustavsberg, Sweden.