Childhood immunization, vaccine-preventable diseases and infection with human immunodeficiency virus.
D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology*; D000917:Antibody Formation; D002648:Child; D006678:HIV / Q000276:immunology*; D006801:Humans; D009894:Opportunistic Infections / Q000276:immunology / Q000517:prevention & control*; D011446:Prospective Studies; D012189:Retrospective Studies; D012307:Risk Factors; D014611:Vaccination