1. Department of Molecular Medicine and Surgery, Karolinska Institute , Stockholm , Sweden
2. Acute and Trauma Surgery, Karolinska University Hospital , Stockholm, Sweden
3. Department of Clinical Science and Education, Södersjukhuset Karolinska Institute , Stockholm , Sweden
4. Department of Medicine (Huddinge), Karolinska Institute , Stockholm , Sweden
5. Department of Surgery, Södersjukhuset , Stockholm, Sweden