TY - JOUR AU - Sankaranarayanan, R; Masuyer, E; Swaminathan, R; Ferlay, J; Whelan, S TI - Head and neck cancer: a global perspective on epidemiology and prognosis JO - Anticancer Res VL - 18 PY - 1998 SP - 4779 EP - 4786 N1 - (6B): ER -