voyage (1) temps (durée) (1) norme (1) tabagisme (1) risque (1) santé (1) alcool (1) consommation (1) consultation (1) âge (1) adulte (1) Travel (1) Prevention (1) Methods (1) Women (1) Week (1) Ci (Chinese poetry) (1) Travelers (1) Travel (1) Time (1) Swiss (1) Students (1) Smoking (1) Sex (1) Risk-taking (Psychology) (1) Risk (1) Professions (1) Population (1) Persons (1) Patients (1)