HIV and Mr. Helms.
Caldwell
J R
JR
D015492:AIDS Serodiagnosis; D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control / Q000635:transmission*; D006282:Health Personnel / Q000331:legislation & jurisprudence*; D006801:Humans; D010361:Patients; D012307:Risk Factors; D014481:United States