作者：Blay J Y^*; Bertuzzi A; Bielack S; Bjerkehagen B; Bonvalot S; Boukovinas I; Bruzzi P; Dei Tos A P; Dileo P; Eriksson M; Fedenko A; Ferrari A; Ferrari S; Gelderblom H; Grimer R J; Gronchi A; Haas R L; Hall K S; Hohenberger P; Issels R; Joensuu H; Judson I; Le Cesne A; Litiere S; Martin Broto J; Merimsky O; Montemurro M; Morosi C; Picci P; Ray Coquard I; Reichardt P; Rutkowski P; Schlemmer M; Stacchiotti S; Torri V; Trama A