Tolerance to vancomycin in 395 methicillin-resistant Staphylococcus aureus (MRSA) isolated from Brazilian hospitals - Oliveira, Geraldo Alécio de; Mcculloch, J. A.; Okada, Sabrina Sayori; Dell'Áquila, Adriana M.; Rossi, Flávia; Mamizuka, Elsa Masae (International Symposium on Staphylococci and Staphylococcal Infections, 2002)