1. Infection by penicillin-resistant staphylococci;Barber;Lancet,1948
2. Extraction of a highly potent penicillin inactivator from penicillin resistant staphylococci;Kirby;Science,1944
3. Evolution of natural resistance to the newer penicillins;Stewart;Br Med J,1963
4. From the Centers for Disease Control and Prevention. Four pediatric deaths from community-acquired methicillin-resistant Staphylococcus aureus-Minnesota and North Dakota, 1997-1999;CDC;Jama,1999
5. Outbreaks of community-associated methicillin-resistant Staphylococcus aureus skin infections-Los Angeles County, California, 2002-2003;CDC;MMWR Morb Mortal Wkly Rep,2003