Secular trends in Klebsiella pneumoniae isolated in a tertiary-care hospital: increasing prevalence and accelerated decline in antimicrobial susceptibility - Santana, Rodrigo de Carvalho; Gaspar, Gilberto Gambero; Vilar, Fernando Crivelenti; Rodrigues, Fernando Bellíssimo; Martinez, Roberto (Revista da Sociedade Brasileira de Medicina Tropical, 2016)