1. Centre for Cancer Prevention Department of Epidemiology, Mathematics and Statistics Wolfson Institute of Preventive Medicine, Barts and the London School of Medicine and Dentistry Queen Mary University of London London United Kingdom
2. Department of Mammography Falun Central Hospital Falun Sweden
3. School of Oral Hygiene College of Oral Medicine Taipei Medical University Taipei City Taiwan
4. Diagnostic Radiology University of Turku Turku Finland
5. Cancer Control Sciences American Cancer Society Atlanta Georgia
6. Regional Cancer Center Umeå University Umeå Sweden
7. Karolinska InstituteKarolinska University Hospital Stockholm Sweden
8. Division of Biostatistics Institute of Preventive Medicine Chang Gung University Taoyuan City Taiwan
9. Department of Nutrition and Health Sciences Kainan University Taoyuan City Taiwan
10. Graduate Institute of Epidemiology and Preventive Medicine College of Public Health National Taiwan University Taipei City Taiwan
11. Taipei City Hospital Taipei City Taiwan
12. Danderyd Hospital Danderyd Sweden
13. Sankt Göran Hospital Stockholm Sweden
14. Västerås Central Hospital Västerås Sweden
15. Orebro University Hospital Orebro Sweden
16. Central Hospital Gavle Sweden
17. Karlstad Central Hospital Karlstad Sweden
18. Sunderby Hospital Luleå Sweden
19. Sundsvall Hospital Sundsvall Sweden
20. Norrlands University Hospital Umeå Sweden
21. Regional Cancer Center, Uppsala University Hospital Uppsala Sweden
22. Regional Cancer Center Stockholm-Gotland Stockholm Sweden
23. Uppsala University Uppsala Sweden