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. 2019 Feb 12;14(2):e0212029. doi: 10.1371/journal.pone.0212029

Fig 1. Methicillin resistance by year (2005–2014) in outpatient (A) and inpatient (B) S. aureus isolates from NCH.

Fig 1

NCH indicates Nationwide Children’s Hospital. aNumber of outpatient S. aureus isolates (n = 31,760). bNumber of inpatient S. aureus isolates (n = 7,760). cp-value determined using the χ2 test for trends.