@article{articleec8f9964,
title   = {Appraisal of the epidemiology of trypanosoma cruzi serology in brazil},
author = {Feitosa, M F and Krieger, Henrique},
year = {1991},
doi = {10.1590/s0074-02761991000200004},
journal   = {Memorias do Instituto Oswaldo Cruz}
}