Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleQuickStats.AbstractA graph that shows the median serum cotinine levels in nonsmokers by age group is presented.SubjectsCHARTS, diagrams, etc.; NICOTINOIDS (Botanic chemicals)PublicationMMWR: Morbidity & Mortality Weekly Report, 2006, Vol 55, Issue 41, p1130ISSN0149-2195Publication typeArticle