title: National study. Contrasts in A.I.D.S. care.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000628:therapy*; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data*; D012111:Residence Characteristics; D014481:United States