Authors: Josep Tabernero, Heinz‐Josef Lenz, Salvatore Siena, Alberto Sobrero, Alfredo Falcone, Marc Ychou, Yves Humblet, Olivier Bouché, Laurent Mineur, Carlo Barone, Antoine Adenis, Takayuki Yoshino, Richard M. Goldberg, Daniel J. Sargent, Andrea Wagner, Dirk Laurent, Michael Teufel, Michael Jeffers, Axel Grothey, Eric Van Cutsem - The Lancet 2015 cited by 326