title: Acquired immune deficiency syndrome. What we know--what questions remain.
authors.forename: S
authors.initials: S
authors.lastname: Coburn
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis / Q000517:prevention & control*; D003140:Communicable Disease Control; D003730:Dental Care for Persons with Disabilities; D006678:HIV / Q000187:drug effects; D006801:Humans; D013242:Sterilization