1. Cancer Facts and Figures—1996,1996
2. Head and neck: Lip and oral cavity, pharynx,1992
3. Maxillofacial Rehabilitation—Prosthodontic and Surgical Considerations;Beumer,1979
4. Smoking and drinking in relation to oral and pharyngeal cancer;Blot;Cancer Res,1988
5. Association between cigarette smoking and mutation of the p53 gene in squamous-cell carcinoma of the head and neck;Brennan;N Engl J Med,1995