@article{cutrim_chieffi_moraes_1998,  title={SCHISTOSOMIASIS MANSONI IN THE "BAIXADA OCIDENTAL MARANHENSE", STATE OF MARANHÃO, BRAZIL: CROSS-SECTIONAL STUDIES PERFORMED IN 1987 AND 1993},  volume={40},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46651998000300006},  DOI={10.1590/S0036-46651998000300006},  number={3},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={CUTRIM, Raimundo Nonato Martins and CHIEFFI, Pedro Paulo and MORAES, José Cássio de},  year={1998},  month={May},  pages={165–172} }