Authors: Célèste Lebbé, Jürgen C. Becker, Jean‐Jacques Grob, Josep Malvehy, V. del Mármol, Hubert Pehamberger, Ketty Peris, Philippe Saïag, Mark R. Middleton, Lars Bastholt, Alessandro Testori, Alexander Stratigos, Claus Garbe - European Journal of Cancer 2015 cited by 498