We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUtility of urinary Clara cell protein (CC16) to demonstrate increased lung epithelial permeability in non-smokers exposed to outdoor secondhand smoke.AuthorsSt Helen, Gideon; Holland, Nina T; Balmes, John R; Hall, Daniel B; Bernert, J Thomas; Vena, John E; Wang, Jia-Sheng; Naeher, Luke PPublicationJournal of Exposure Science & Environmental Epidemiology, 2013, Vol 23, Issue 2, p183ISSN1559-0631Publication typearticleDOI10.1038/jes.2012.68