An outbreak of multiresistant acinetobacter baumanii in a University Hospital in São Paulo, Brazil - Levin, Anna Sara Shafferman; Mendes, Caio Márcio Figueiredo; Sinto, Sumiko Ikura; Sader, Helio S.; Scarpitta, Candida R. M.; Rodrigues, Edna; Sauaia, Naim; Boulos, Marcos (The Official Journal of the Society for Healthcare Epidemiology of America, 1996)