The trouble with testing.
D015492:AIDS Serodiagnosis; D000163:Acquired Immunodeficiency Syndrome; D035841:Behavioral Research; D001782:Blood Donors; D003068:Coercion; D003219:Confidentiality; D003625:Data Collection; D017007:Duty to Warn; D004641:Emigration and Immigration; D004813:Epidemiology; D005260:Female; D006679:HIV Seropositivity; D006266:Health Education; D006716:Homosexuality; D006801:Humans; D007258:Informed Consent; D037141:Mandatory Programs; D008403:Mass Screening; D008571:Men; D010361:Patients; D011634:Public Health; D011640:Public Policy; D011897:Random Allocation; D012106:Research; D012306:Risk; D018570:Risk Assessment; D019529:Sexuality; D006113:United Kingdom; D014481:United States; D014930:Women
Empirical Approach; Health Care and Public Health