norme (1) tabagisme (1) comportement (1) réduction des risques (1) risque (1) association (1) plomb (1) analyse (1) effet (1) éducation (1) adulte (1) maladie cardiovasculaire (1) Education (1) Cases (1) Social groups (1) Smoking (1) Risk (1) Proportion (1) Multivariate analysis (1) Manufacturers' agents (1) Human beings (1) Lead (1) Heredity (1) Myocardial infarction (1) Genealogy (1) Estimates (1) Equality (1) Education (1) Coronary heart disease (1) Confidence (1)