1. Section of Computational Biomedicine, Department of Medicine and Pulmonary Center, Boston University Medical Center, Boston, MA 02118, USA.
2. Bioinformatics Program, Boston University, Boston, MA 02118, USA.
3. Department of Pharmacology and Toxicology, University of Utah, Salt Lake City, UT 84112, USA.
4. School of Medicine, University of Utah, Salt Lake City, UT 84112, USA.
5. Division of Allergy Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt-Ingram Comprehensive Cancer Center and Nashville Veterans Affairs Medical Center, Nashville, TN 37232, USA.
6. Department of Respiratory Medicine, British Columbia Cancer Agency, Vancouver, British Columbia, Canada V5Z 4E6.
7. Lung and Upper Aerodigestive Cancer Research Group, Division of Cancer Prevention, National Cancer Institute, Bethesda, MD 20892, USA.
8. Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, MA 02118, USA.