Authors: Guglielmo Ronco, Joakim Dillner, K. Miriam Elfström, Sara Tùnesi, Peter J.F. Snijders, Marc Arbyn, Henry C Kitchener, Nereo Segnan, Clare Gilham, Paolo Giorgi Rossi, Johannes Berkhof, Julian Peto, Chris J.L.M. Meijer - The Lancet 2013 cited by 1,802