title: Erratum: Expression of programmed death ligand-1 on tumor cells varies pre and post chemotherapy in non-small cell lung cancer.
authors.forename: Jin
authors.initials: J
authors.lastname: Sheng
authors.forename: Wenfeng
authors.initials: W
authors.lastname: Fang
authors.forename: Juan
authors.initials: J
authors.lastname: Yu
authors.forename: Nan
authors.initials: N
authors.lastname: Chen
authors.forename: Jianhua
authors.initials: J
authors.lastname: Zhan
authors.forename: Yuxiang
authors.initials: Y
authors.lastname: Ma
authors.forename: Yunpeng
authors.initials: Y
authors.lastname: Yang
authors.forename: Yan
authors.initials: Y
authors.lastname: Huang
authors.forename: Hongyun
authors.initials: H
authors.lastname: Zhao
authors.forename: Li
authors.initials: L
authors.lastname: Zhang