@article{article31a09b8c, title = {A survey of congenital Chagas disease, carried out at three Health Institutions in Sao Paulo City, Brazil}, author = {Nisida, Isabelle Vera and Amato Neto, Vicente and Braz, Lúcia Maria Almeida and Duarte, Maria Irma Seixas}, year = {1999}, doi = {10.1590/s0036-46651999000500007}, journal = {Revista do Instituto de Medicina Tropical de São Tropical} }