title: Southern U.S.: plenty of AIDS, few HIV experts.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy / Q000453:epidemiology; D003695:Delivery of Health Care / Q000458:organization & administration*; D006801:Humans; D015144:Southeastern United States / Q000453:epidemiology; D015206:Southwestern United States / Q000453:epidemiology