Update: acquired immunodeficiency syndrome--Europe.
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000453:epidemiology* / Q000635:transmission; D000349:Africa / Q000208:ethnology; D001782:Blood Donors; D005060:Europe; D005260:Female; D006801:Humans; D008297:Male; D012306:Risk; D065227:Transfusion Reaction; D014900:West Indies / Q000208:ethnology; D014944:World Health Organization