title: [Incidence of syphilis, ethylism and tabagism in patients of cancer of the upper respiratory and digestive tracts].
mesh_terms: D000437:Alcoholism / Q000706:statistics & numerical data*; D004067:Digestive System Neoplasms; D041981:Gastrointestinal Tract; D015994:Incidence; D009369:Neoplasms; D012137:Respiratory System; D012142:Respiratory Tract Neoplasms; D012907:Smoking; D013587:Syphilis
keywords: ALCOHOLISM/statistics; GASTROINTESTINAL SYSTEM/neoplasms; RESPIRATORY SYSTEM/neoplasms; SMOKING