title: Correction: Lack of Effect of Oral Sulforaphane Administration on Nrf2 Expression in COPD: A Randomized, Double-Blind, Placebo Controlled Trial.
abstract: [This corrects the article DOI: 10.1371/journal.pone.0163716.].
authors.forename: Robert A
authors.initials: RA
authors.lastname: Wise
authors.forename: Janet T
authors.initials: JT
authors.lastname: Holbrook
authors.forename: Gerard
authors.initials: G
authors.lastname: Criner
authors.forename: Sanjay
authors.initials: S
authors.lastname: Sethi
authors.forename: Sobharani
authors.initials: S
authors.lastname: Rayapudi
authors.forename: Kuladeep R
authors.initials: KR
authors.lastname: Sudini
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Sugar
authors.forename: Alyce
authors.initials: A
authors.lastname: Burke
authors.forename: Rajesh
authors.initials: R
authors.lastname: Thimmulappa
authors.forename: Anju
authors.initials: A
authors.lastname: Singh
authors.forename: Paul
authors.initials: P
authors.lastname: Talalay
authors.forename: Jed W
authors.initials: JW
authors.lastname: Fahey
authors.forename: Charles S
authors.initials: CS
authors.lastname: Berenson
authors.forename: Michael R
authors.initials: MR
authors.lastname: Jacobs
authors.forename: Shyam
authors.initials: S
authors.lastname: Biswal