temps (durée) (1) sécurité sociale (1) santé (1) distribution (1) maladie (1) dialyse (1) ville (1) méthode (1) cancer (1) abords (agglomération) (1) taux (1) Cancer (1) Care (1) Area (1) Area (1) Variations (1) Time (1) Social security (1) Play (1) Physicians (1) Patients (1) Nephrologists (1) Multivariate analysis (1) Months (1) Medicine--Specialties and specialists (1) Medical referral (1) Manufacturers' agents (1) Human beings (1) Health (1) Example (1)