title: A lethal 'health gap'. Blacks start self-help efforts to fight old enemies.
authors: J P
authors: JP
authors: Shapiro
mesh_terms: D001741:Black or African American; D004219:District of Columbia; D006297:Health Services Accessibility; D006801:Humans; D008913:Minority Groups; D011320:Primary Health Care / Q000458:organization & administration*; D012657:Self-Help Groups / Q000458:organization & administration*; D014481:United States