title: The acquired immunodeficiency syndrome.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000453:epidemiology / Q000209:etiology; D002180:Candidiasis, Oral / Q000150:complications; D003457:Cryptosporidiosis / Q000150:complications; D003586:Cytomegalovirus Infections / Q000150:complications; D017977:Deltaretrovirus; D004812:Epidemiologic Methods; D006566:Herpesviridae Infections / Q000150:complications; D006801:Humans; D008223:Lymphoma / Q000150:complications; D009164:Mycobacterium Infections / Q000150:complications; D009422:Nervous System Diseases / Q000150:complications; D011020:Pneumonia, Pneumocystis / Q000150:complications; D012514:Sarcoma, Kaposi / Q000150:complications