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Queiróz, D.; Cardoso, D.; Martelli, C.; Martins, R.; Porto, S.; Borges, A.; Azevedo, M.; Daher, R. Risk Factors and Prevalence of Antibodies Against Hepatitis A Virus (HAV) in Children from Day-Care Centers, in Goiania, Brazil . Rev. Inst. Med. Trop. São Paulo 1995, 37 (5), 427-433.