- Article: Ezratty et al. (2014): Repeated Nitrogen Dioxide Exposures and Eosinophilic Airway Inflammation in Asthmatics: A Randomized Crossover Study
- EPA science review of Ezratty
- EPA ethics review of Ezratty
- Background Material for the Human Studies Review Board's Review of Ezratty 2014 (PDF)(104 pp, 10 MB, January 2015)