Lessons from a special service for public health, Brazil.
Mayberry
Amelia L
AL
Baker
Timothy D
TD
D001938:Brazil / Q000453:epidemiology; D003140:Communicable Disease Control / Q000458:organization & administration*; D003141:Communicable Diseases / Q000453:epidemiology; D006801:Humans; D011635:Public Health Administration / Q000639:trends*