High rate of virologic suppression with darunavir/ritonavir plus optimized background therapy among highly antiretroviral-experienced HIV-infected patients: results of a prospective cohort study in São Paulo, Brazil José Ernesto Vidal, Alice Tung Wan Song, Maria Laura Matos, Daniel Bartmann, Guilherme dos Anjos, Érique José Peixoto de Miranda, Ângela Carvalho Freitas, Mirian de Freitas Dalben, Claudinei Santana, Aluísio Cotrim Segurado, Cláudia Cortese Barreto, Adrián Vladimir Hernández

Erratum in «High rate of virologic supression with darunavir/ritonavir plus optimazed background therapy among highly antiretroviral-experienced HIV-infected patients: results of a prospective cohort study in São Paulo, Brazil» José Ernesto Vidal, Alice Tung Wan Song, Maria Laura Matos, Daniel Bartmann, Guilherme dos Anjos, Érique José Peixoto de Miranda, Ângela Carvalho Freitas, Mirian de Freitas Dalben, Claudinei Santana, Aluísio Cotrim Segurado, Cláudia Cortese Barreto, Adrián Vladimir Hernández

AIDS-related cerebral toxoplasmosis in São Paulo State, Brazil: marked improvements in the highly active antiretroviral therapy-era but the challenges continue Jose E. Vidal, Augusto C. Penalva de Oliveira