1. Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden;
2. Clinic for Gastroenterology and Hepatology of Military Medical Academy of Serbia, Belgrade, Serbia;
3. Department of Oncology, Odense University Hospital, Odense, Denmark;
4. LTD High Technology Medical Center, University Clinic, Tbilisi, Georgia;
5. Clinic of Chemotherapy, SHATO EAD, Sofia, Bulgaria;
6. Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden;
7. Cancer Therapy and Research Center, The University of Texas Health Science Center San Antonio, San Antonio, TX, USA;
8. Buhl Oncology, Copenhagen, Denmark;
9. PledPharma AB, Stockholm, Sweden;
10. JK Biostatistics, Stockholm, Sweden