Bibliographical noteFunding Information:
Funding sources: This work was supported by the Stanford University Medical Scholars Research Grant and American Skin Association Research Grant Targeting Skin Cancer (to M.M.); the National Institutes of Health (R01 AR051930) and the Research Service of the United States Department of Veterans Affairs (to T.M.M.); and the Nina Ireland Lung Disease Program at the University of California, San Francisco (to. S.T.A).