title: Reply to "use of alternative reference standards and exempted species to evaluate the performance of the Vitek 2 GP67 cefoxitin/oxacillin screen for coagulase-negative staphylococci".
authors.affiliation: Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
authors.forename: Kristen N
authors.initials: KN
authors.lastname: Johnson
authors.affiliation: Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA paul.edelstein@uphs.upenn.edu.
authors.forename: Paul H
authors.initials: PH
authors.lastname: Edelstein
mesh_terms: D006801:Humans; D016106:Methicillin Resistance; D008826:Microbial Sensitivity Tests / Q000379:methods*; D013203:Staphylococcal Infections / Q000175:diagnosis* / Q000382:microbiology*; D013210:Staphylococcus / Q000187:drug effects* / Q000302:isolation & purification*