@article{articlee06f3d57,
title   = {A comparative study of assays for prostate-specific antigen (PSA) determination},
author = {Maciel, Léa Maria Zanini and Martins, Antonio Carlos Pereira and Falconi, Rodrigo A. and Cologna, Adauto José and Suaid, Haylton Jorge},
year = {2001},
journal   = {Brazilian Journal of Urology}
}