title: WITHDRAWN: Null genotypes of GSTM1 and GSTT1 both associated with increased hepatocellular carcinoma risk in Asians: new evidence.
abstract: This article has been withdrawn at the request of the authors and with approval of the editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
authors.affiliation: Institute of Maternal and Child Health Care, School of Public Health, Shandong University,Jinan 250012, China.
authors.forename: Bo
authors.initials: B
authors.lastname: Xi
authors.forename: Tao
authors.initials: T
authors.lastname: Zeng