Seroprevalence of hepatitis E in adults in Brazil: a systematic review and meta-analysis - Tengan, Fatima Mitiko; Figueiredo, Gerusa M; Nunes, Arielle K. S; Manchiero, Carol; Dantas, Bianca P; Magri, Mariana C; Prata, Thamiris V. G; Nascimento, Marisa; Mazza, Celso C; Abdala, Edson; Barone, Antônio Alci (Infectious diseases of poverty, 2019)