The neoplastic impact of tobacco-free betel-quid on the histological type and the anatomical site of aerodigestive tract cancers

Lee CH, Lee KW, Fang FM, Wu DC, Tsai SM, Chen PH, Shieh TY, Chen CH, Wu IC, Huang HL, Chen BH, Chang CH, Chen MK, Chou SH, Tsai YS, Chiang SL, Ko YC. The neoplastic impact of tobacco-free betel-quid on the histological type and the anatomical site of aerodigestive tract cancers. Int J Cancer. 2012; 131(5): E733-43.