AIDS in children.
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control / Q000635:transmission; D000293:Adolescent; D002648:Child; D005260:Female; D006266:Health Education; D006467:Hemophilia A / Q000628:therapy; D006801:Humans; D011247:Pregnancy; D012306:Risk; D065227:Transfusion Reaction