title: AIDS: an ethical challenge for our time.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis / Q000517:prevention & control / Q000523:psychology; D004992:Ethics, Medical; D005239:Fear; D005260:Female; D006291:Health Policy; D006805:Human Experimentation; D006801:Humans; D008297:Male; D010564:Personnel, Hospital; D012306:Risk