TY - JOUR A1 - Blakely, T. A1 - Wilson, N. T1 - The contribution of smoking to inequalities in mortality by education varies over time and by sex: Two national cohort studies, 1981-84 and 1996-99 Y1 - 2005 DO - 10.1093/ije/dyi172 UR - http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=16109733 JF - International Journal of Epidemiololgy VL - 34 IS - 5 SP - 1054 EP - -62 ER -