Though HIV is the main cause of AIDS, other factors play a role.
Oliver
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D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology / Q000209:etiology* / Q000821:virology; D000349:Africa / Q000453:epidemiology; D005260:Female; D006678:HIV / Q000502:physiology*; D006801:Humans; D008297:Male; D011057:Politics; D012961:Sociology