Authors: Augusto Caraceni; Geoffrey Hanks; Stein Kaasa; Michael I Bennett; Cinzia Brunelli; Nathan Cherny; Ola Dale; Franco De Conno; Marie Fallon; Magdi Hanna; Dagny Faksvåg Haugen; Gitte Juhl; Samuel King; Pål Klepstad; Eivor A Laugsand; Marco Maltoni; Sebastiano Mercadante; Maria Nabal; Alessandra Pigni; Lukas Radbruch; Colette Reid; Per Sjogren; Patrick C Stone; Davide Tassinari; Giovambattista Zeppetella Journal: Lancet Oncol Date: 2012-02 Impact factor: 41.316