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

Long-term virologic and immunologic responses on darunavir/ritonavir – containing regimens among highly antiretroviral therapy-experienced patients: 7-year follow-up of a prospective cohort study in São Paulo, Brazil José E. Vidal, Ariane M.R. dos Santos, Érique J.F. Peixoto de Miranda, Aluísio C. Segurado

A reduced dose of darunavir/ritonavir is effective in PI-experienced HIV-infected patients Massimiliano Lanzafame, Stefano Bonora, Emanuela Lattuada, Andrea Calcagno, Sandro Vento