title: The acquired immunodeficiency syndrome.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000276:immunology*; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009165:Mycobacterium Infections, Nontuberculous / Q000209:etiology; D011020:Pneumonia, Pneumocystis / Q000175:diagnosis