@article{article448cc15e,
title   = {Differential expression of protease secondary mutations in Sao Paulo, Brazil},
author = {Rodrigues, R. and Custodio, R. M. and Leandro, J. and Alcade, R. and Jamal, L. and Hong, M. and Fira, M. and Duarte, Alberto José da Silva and Gianna, M. C. and Brigido, L. F. M.},
year = {2001},
journal   = {The Brazilian Journal of Infectious Diseases}
}