@misc{indiciae9af227d7167c, title = {Low seroincidence and decrease in seroprevalence of HIV among female prostitutes in Madrid.}, author = {J Ballesteros and P Clavo and J Castilla and C Rodríguez and M J Belza and N Jeréz and S Sanz and J del Romero}, year = {1999}, doi = {10.1097/00002030-199906180-00021}, url = {https://pubmed.ncbi.nlm.nih.gov/10397548/}, note = {Source identifier: 10397548} }