1. Division of Preventive Oncology, German Cancer Research Center (DKFZ), National Center for Tumor Diseases, Heidelberg, Germany
2. Medical Faculty Heidelberg, University of Heidelberg, Heidelberg, Germany
3. School of Public Health, College of Health Sciences, Department of Disease Control and Environmental Health, Makerere University, Kampala, Uganda
4. Center for Primary Health Care Research, Lund University, Malmö, Sweden
5. Department of Family Medicine and Community Health, Icahn School of Medicine at Mount Sinai, New York, New York
6. Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York
7. Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
8. German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany