• Wang Z, Gao ZM, Huang HB, Sun LS, et al. Association of IL-1 gene promoter -758 A/T and IL- 81 gene promoter-819 G/C polymorphisms with head and neck cancer risk: a comprehensive meta-analysis. Dovepress. 7181; 81: 7517-7915. تؾطٟف 69 ٝحفن