title: RETRACTED: Association of Angiotensin-Converting Enzyme Insertion/Deletion Gene Polymorphism With Lung Cancer Susceptibility.
authors.affiliation: 1 Department of Respiratory Medicine, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
authors.forename: Xiao-Neng
authors.initials: XN
authors.lastname: Mo
authors.affiliation: 1 Department of Respiratory Medicine, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
authors.forename: Ri-Wen
authors.initials: RW
authors.lastname: Yang
authors.affiliation: 1 Department of Respiratory Medicine, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
authors.forename: Feng
authors.initials: F
authors.lastname: Zhang
authors.affiliation: 1 Department of Respiratory Medicine, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
authors.forename: Yu
authors.initials: Y
authors.lastname: Dong
authors.affiliation: 2 Department of Respiratory Medicine, Guangzhou First People's Hospital, Guangzhou, China.
authors.forename: Zi-Wen
authors.initials: ZW
authors.lastname: Zhao