"Subchronic Electronic Cigarette Exposures Have Overlapping Protein Biomarkers with Chronic Obstructive Pulmonary Disease and Idiopathic Pulmonary Fibrosis." American Journal of Respiratory Cell and Molecular Biology, 67(4), pp. 503–506

Supported by the National Institutes of Health, National Institute of General Medical Sciences (R24GM137786) and National Institute of Environmental Health Sciences (R01ES029442 and R01ES014639).

Author Contributions: Study design: F.K. and M.J.C. Informatics and statistics: D.S., S.G.M., and S.D.B. Exposure, measurement, and sampling: M.M., J.K., and F.K. Analysis and interpretation: D.S. and M.J.C. Writing: D.S. and M.J.C.

Data sharing statement: Research data are stored in an institutional repository and will be shared upon request to the lead author (D.S.) or corresponding author (M.J.C.).

Author disclosures are available with the text of this letter at www.atsjournals.org.