The work package on key indicators and benchmarks is coordinated by Ahti Anttila. He is a cancer epidemiologist and the Research Director of the Mass Screening Registry at the Finnish Cancer Registry, Helsinki, and Adjunct Professor of Epidemiology at the School of Health Sciences, University of Tampere, Finland. Before, he worked as a researcher at the Finnish Institute of Occupational Health, Helsinki. His research interests are in evaluation of cancer screening, and in occupational and environmental risks of cancer. Since starting at the cancer registry in 1997, he has worked in a large number of European networks and research projects on cancer screening.