[Study of mRNA expression level and hypermethylation of CHFR promoter in the laryngeal squamous cell carcinoma tissue].
He
Lixia
L
Department of Otolaryngology, the Shengjing Hospital of China Medical University, Shenyang, 110004, China.
Ji
Wenyue
W
Yang
Jing
J
Zhao
Xudong
X