We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEffect of smoking reduction on lung cancer risk.AuthorsGodtfredsen NS; Prescott E; Osler MPublicationJAMA, 2005, Vol 294, Issue 12, p1505ISSN1538-3598Publication typearticleDOI10.1001/jama.294.12.1505