Andrade, A. L. S. S. de, Martelli, C. M. T., Almeida e Silva, S., Santana, C. L., & Zicker, F. (1990). Blood bank screening for HIV infection: epidemiological analyses in a low prevalence area . Revista Do Instituto De Medicina Tropical De São Paulo, 32(3), 229-230. https://www.revistas.usp.br/rimtsp/article/view/28737