puits (1) secteur des services (1) santé publique (1) modèle (1) littérature (1) revenu (1) soins de santé (1) ville (1) biens et services (1) Care (1) Article (1) Adaptation (1) Value (1) Units of measurement (1) Satisfaction (1) Public health (1) Poor (1) Patients (1) Modeling (1) Medical care (1) Marketing research (1) Literature (1) Income (1) Grammar, Comparative and general--Article (1) Example (1) Equations (1) Conception (1) Article (1) Well-being (1) Relations (1)