title: AIDS drug brings providers challenge of distribution.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy* / Q000191:economics; D015507:Drugs, Investigational; D006779:Hospitals, Public; D006801:Humans; D008484:Medicaid; D014481:United States; D014486:United States Food and Drug Administration; D015215:Zidovudine / Q000600:supply & distribution*