We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleChanges in retail tobacco promotions in a cohort of stores before, during, and after a tobacco product display ban.AuthorsCohen JE; Planinac L; Lavack A; Robinson D; O'Connor S; DiNardo JPublicationAmerican journal of public health, 2011, Vol 101, Issue 10, p1879ISSN1541-0048Publication typearticleDOI10.2105/AJPH.2011.300172