This article refers to:
The publishers would like to apologise for an error that occurred in a recent issue of Critical Reviews in Toxicology, 2009; 39(9): 719–742.
Meta-analysis of nitrogen dioxide exposure and airway hyper-responsiveness in asthmatics
Julie E. Goodman, Juhi K. Chandalia, Sagar Thakali, and Mara Seeley
Within the Review Article a few instances of FEV1,NO2, were incorrectly written as FEV1,NO2.