1. Department of Epidemiology; Dr. Andrija Stampar Institute of Public Health; Zagreb Croatia
2. School of Medicine; University of Rijeka; Rijeka Croatia
3. Department of Public Health, Zagreb County Institute of Public Health; Zagreb Croatia
4. Croatian National Cancer Registry; Croatian National Institute of Public Health; Zagreb Croatia
5. Andrija Stampar School of Public Health; University of Zagreb Medical School; Zagreb Croatia
6. Department of Nuclear Medicine and Radiation Protection; Clinical Hospital Centre; Zagreb Croatia
7. Department of Diagnostic and Interventional Radiology; University Hospital “Dubrava”, Medical School; University of Zagreb; Zagreb Croatia