Evolution of Gram-negative bacilli susceptibility in peritoneal dialysis-related peritonitis in Brazil: A single center's experience over nine years - Barretti, Pasqual [UNESP]; Pereira, Daniel [UNESP]; Brasil, Maria Aparecida [UNESP]; de Lourdes Cunha, Maria [UNESP]; Caramori, Jacqueline [UNESP]; Montelli, Augusto [UNESP] (SAGE Publications, 2009)