title: Populations at risk: a critical need for research, funding, and action.
authors.forename: Marshall H
authors.initials: MH
authors.lastname: Chin
mesh_terms: D005006:Ethnicity; D006297:Health Services Accessibility; D006801:Humans; D017057:Medically Uninsured; D012109:Research Support as Topic; D014481:United States; D035862:Vulnerable Populations