Declining prevalence of hepatitis A virus antibodies among children from low socioeconomic groups reinforces the need for the implementation of hepatitis A vaccination in Brazil

by Vitral,Claudia Lamarca, Ospina,Fidel Leonardo Navarro, Artimos,Solange, Melgaço,Juliana Gil, Cruz,Oswaldo Gonçalves, Paula,Vanessa Salete de, Luz,Sérgio Bessa, Freire,Marcos, Gaspar,Luciane Pinto, Amado,Luciane Almeida, Engstrom,Elyne Montenegro, Fortes,Camila Dufrayer Fanzeres Monteiro, Souza,Tayla Coleta de, Dias,Marisa Nishitani, Gaspar,Ana Maria Coimbra, Souto,Francisco José Dutra
Published 2012