Survival differences between EU and Asia for head and neck cancer: Results of the RARECAREnet-Asia collaboration

Trama, ; Matsuda, ; Charvat, ; Chiang, ; R. R., C-J.; Van, Gestel; A., J.; Martin, ; Geleijnse, ; Bonfarnuzzo, ; Licitra, ; L., F.; Cavalieri, ; Resteghini, C; Gatta, ; Botta,