title: A global health fund: heeding Koch's caution.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000191:economics* / Q000517:prevention & control; D003140:Communicable Disease Control / Q000191:economics*; D003906:Developing Countries; D005376:Financial Management; D015658:HIV Infections / Q000191:economics* / Q000517:prevention & control; D006801:Humans; D014480:United Nations