Unified Health System. Brazilian Unified Health System . Brazilian Unified National Health System . Single Health System . Single Health Care System . Unified Health Care System . Unified Healthcare System . National Health System (BR) . Public Health System (BR) . 1.00
Public Health. Community Health . Environment, Preventive Medicine & Public Health . Environment, Preventive Medicine and Public Health . Health, Community . Health, Public . Collective Health . 0.70