1. Statistisches Landesamt Saarland Morbidität und Mortalität an bösartigen Neubildungen im Saarland 1996
2. Hereditary and environmental risk factors: clinical and laboratory risk markers for head and neck, especially oral, cancer and precancer;Johnson;Eur J Cancer Prev,1996
3. Field cancerization in oral stratified squamous epithelium;Slaughter;Cancer,1953
4. Field cancerization in the aerodigestive tract: its etiology, manifestation, and significance;Strong;J Otolaryngol,1984
5. Early diagnosis of oral cancer;Silverman;Cancer,1988