Correction: Cigarette Smoke-Induced Collagen Destruction; Key to Chronic Neutrophilic Airway Inflammation?

The affiliations for Dr.Leo Koenderman and Dr. J. Edwin Blalock are incorrect. Dr. Koenderman is associated with: Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht, The Netherlands. Dr. Blalock is associated with: Division of Pulmonary, Allergy and Critical Care Medicine and UAB Lung Health Center, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.