title: Primary medical care: a riddle and a parable.
authors.forename: G G
authors.initials: GG
authors.lastname: Stephens
mesh_terms: D006297:Health Services Accessibility / Q000191:economics / Q000592:standards*; D006801:Humans; D013677:Medical Laboratory Science / Q000191:economics / Q000592:standards*; D011320:Primary Health Care / Q000191:economics / Q000592:standards*; D014481:United States