TY - GEN AU - Silveira,Antônio Carlos AU - Silva,Guilherme Rodrigues da AU - Prata,Aluízio TI - [Seroprevalence survey of human Chagas' infection (1975-1980)] SN - 1678-9849 PY - 2011///0928 KW - Brazil KW - epidemiology KW - Chagas Disease KW - diagnosis KW - Endemic Diseases KW - Geography KW - Health Surveys KW - Humans KW - Prevalence KW - Rural Population KW - Seroepidemiologic Studies N1 - Publication Type: English Abstract; Journal Article UR - https://doi.org/10.1590/s0037-86822011000800006 ER -