@article{article8d2f5ac1,
title   = {Human leptospirosis: A twenty-nine-year serological study in São Paulo, Brazil},
author = {Romero, Eliete Caló and Bernardo, Carla Cristiane da Motta and Yasuda, Paulo Hideki},
year = {2003},
doi = {10.1590/s0036-46652003000500002},
journal   = {Revista do Instituto de Medicina Tropical de São Paulo,}
}