Promoter hypermethylation: an important epigenetic mechanism for hMLH1 gene inactivation in head and neck squamous cell carcinoma.
Liu K, Huang H, Mukunyadzi P, Suen JY, Hanna E, Fan CY. Promoter hypermethylation: an important epigenetic mechanism for hMLH1 gene inactivation in head and neck squamous cell carcinoma. Otolaryngol Head Neck Surg. 2002 May; 126(5):548-53.