First, define discrimination.
Dykers
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JR
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