Population (5) Time (4) Age (4) Population (3) Maintenance (3) Literature (3) Health (3) temps (durée) (2) littérature (2) santé (2) effet (2) âge (2) adulte (2) Economic conditions (2) Development (2) Young adults (2) Tools (2) Social status (2) Public health (2) Lifestyles (2) Health (2) Equity (2) Chronic diseases (2) Catalysts (2) Age (2) Adulthood (2) Adoption (2) Maintenance and repair (2) Effectiveness (2) Tiempo (2)