2007i-640 administration chronicdisease congresses control costof deliveryofhealthcare diseases economics epidemiology epilepsy globalhealth healthcarecosts healthpolicy healthpriorities healthservices healthservicesaccessibility healthservicesadministration medical medicalcare medicaleconomics medicalpolicy methods mortality nationalhealthprograms needsassessment nervoussystem nervoussystemdiseases neuropathologie openbaregezondheidszorg organization periodicals prevention publichealth pulmonary qualityoflife riskassessment riskfactors riskmanagement socialaspects statistics treatment treatmentoutcome trends tuberculosis wf3002009gl wl140n49232006 worldhealth worldhealthorganization