title: Retraction Note to: Meta-analysis of the associations between TNF-α or IL-6 gene polymorphisms and susceptibility to lung cancer.
authors.affiliation: Department of Respiration, General Hospital of Ningxia Medical University, Shengli Street, Yinchuan, 750004, China. zhouweieiie@163.com.
authors.forename: Wei
authors.initials: W
authors.lastname: Zhou
authors.affiliation: Department of Respiration, General Hospital of Ningxia Medical University, Shengli Street, Yinchuan, 750004, China.
authors.forename: Shuxiang
authors.initials: S
authors.lastname: Zhang
authors.affiliation: Department of Respiration, General Hospital of Ningxia Medical University, Shengli Street, Yinchuan, 750004, China.
authors.forename: Yingchun
authors.initials: Y
authors.lastname: Hu
authors.affiliation: Department of Respiration, General Hospital of Ningxia Medical University, Shengli Street, Yinchuan, 750004, China.
authors.forename: Jianrong
authors.initials: J
authors.lastname: Na
authors.affiliation: Department of Respiration, General Hospital of Ningxia Medical University, Shengli Street, Yinchuan, 750004, China.
authors.forename: Na
authors.initials: N
authors.lastname: Wang
authors.affiliation: Department of Respiration, General Hospital of Ningxia Medical University, Shengli Street, Yinchuan, 750004, China.
authors.forename: Xuan
authors.initials: X
authors.lastname: Ma
authors.affiliation: Department of Respiration, General Hospital of Ningxia Medical University, Shengli Street, Yinchuan, 750004, China.
authors.forename: Lizhi
authors.initials: L
authors.lastname: Yuan
authors.affiliation: Department of Respiration, General Hospital of Ningxia Medical University, Shengli Street, Yinchuan, 750004, China.
authors.forename: Fanzhen
authors.initials: F
authors.lastname: Meng