R.  Czerninski, Krichevsky, S. , Ashhab, Y. , Gazit, D. , Patel, V. , and Ben-Yehuda, D. . 2009. ?Promoter Hypermethylation Of Mismatch Repair Genes, Hmlh1 And Hmsh2 In Oral Squamous Cell Carcinoma?. Oral Dis, 15, Pp. 206-13. doi:10.1111/j.1601-0825.2008.01510.x.