4Barker GJ,Epstein JB,Williams KB,et al. Current practice and knowledge of oral care for cancer patients:A survey of supportive heahhcare providers[J]. Support Care Cancer, 2005, 13 (1) : 32-41.
5Williams M,Elwood M,Hislop G,et al. Guideline for the early de- tection of oral cancer in British Columbia 2008 [J]. Can Dent As- soc, 2008,74 (3) : 245.
6Alexander M,Krishnan B,Shenoy N. Diabetes mellitus and odonto- genic infectionsan exaggerated risk? [J].J Oral Maxillofac Surg, 2008, 12(3) : 129-130.
8Kreimerl AR, Randi G, Herrero R, et al. Diet and body mass, and o- ral and oropharyngeal squamous cell carcinomas:analysis from the IARC multinational ease-control study [J]. Int J Cancer, 2006, 118 (9) : 2293-2297.
