tabagisme (1) fumée (1) risque (1) association (1) effet (1) maladie cardiovasculaire (1) Methods (1) Social groups (1) Smoking (1) Smoke (1) Risk (1) Proxy (1) Meta-analysis (1) Hypertension (1) Heart beat (1) Confidence (1) Blood pressure (1) Systolic blood pressure (1) Methods (1)