@article{article9dad9398,
title   = {High prevalence of hepatitis B virus subgenotypes A1 and D4 in Maranhão state, Northeast Brazil},
author = {Barros, Lena Maria Fonseca and Gomes-Gouvêa, Michele Soares and Kramvis, Anna and Mendes-Corrêa, Maria Cássia Jacintho and Santos, Alexsandro dos and Souza, Letícia Alana Barros and Santos, Max Diego Cruz and Carrilho, Flair José and Domicini, Arnaldo de Jesus and Pinho, João Renato Rebello and Ferreira, Adalgisa de Souza Paiva},
year = {2014},
doi = {10.1016/j.meegid.2014.03.007},
journal   = {Infection, Genetics and Evolution}
}