title: WHO welcomes research showing effectiveness of AIDS treatment.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy*; D023241:Antiretroviral Therapy, Highly Active; D003906:Developing Countries; D006801:Humans; D007373:Interinstitutional Relations; D012106:Research; D016896:Treatment Outcome; D014944:World Health Organization