TY  - RPRT
TI  - [Epidemiological research in Brazil].
AU  - R Guimarães
AU  - R Lourenço-De-Oliveira
AU  - S Cosac
PY  - 2001
DO  - 10.1590/s0034-89102001000400001
UR  - https://pubmed.ncbi.nlm.nih.gov/11600921/
ID  - 11600921
ER  -