Health (2) Capital (2) sécurité sociale (1) spectacle (1) modèle (1) information (1) santé (1) pays en développement (1) demande (offre et demande) (1) méthode (1) ordre (1) Colombie (1) Case (1) Surveys (1) Employees (1) Uncertainty (1) Surveys (1) Social security (1) Self-evaluation (1) Population (1) Physicians (1) Order (1) Medical care (1) Health facilities (1) Grammar, Comparative and general--Case (1) Example (1) Evidence (1) Developing countries (1) Determinants (1) Case (1)