title: Taking health to the streets.
authors.forename: Gail
authors.initials: G
authors.lastname: Pfeifer
mesh_terms: D001938:Brazil; D002908:Chronic Disease / Q000517:prevention & control*; D006297:Health Services Accessibility; D006792:House Calls; D006801:Humans; D011320:Primary Health Care / Q000458:organization & administration*; D014505:Urban Population