title: Multidrug resistance among gram-negative pathogens that caused healthcare-associated infections reported to the National Healthcare Safety Network, 2006-2008.
authors.affiliation: Division of Healthcare Quality Promotion, National Center for Preparedness, Detection, and Control of Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia. AKallen@cdc.gov
authors.forename: Alexander J
authors.initials: AJ
authors.lastname: Kallen
authors.forename: Alicia I
authors.initials: AI
authors.lastname: Hidron
authors.forename: Jean
authors.initials: J
authors.lastname: Patel
authors.forename: Arjun
authors.initials: A
authors.lastname: Srinivasan