title: First, define discrimination.
authors.forename: J R
authors.initials: JR
authors.lastname: Dykers
mesh_terms: D015492:AIDS Serodiagnosis; D015658:HIV Infections / Q000517:prevention & control / Q000635:transmission*; D006509:Hepatitis B / Q000517:prevention & control / Q000635:transmission*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D011057:Politics; D011287:Prejudice; D012307:Risk Factors