Temporal trends of extended-spectrum cephalosporin-resistant Escherichia coli and Klebsiella pneumoniae isolates in in- and outpatients in Switzerland, 2004 to 2011
Kronenberg, A and Hilty, M and Endimiani, A and Mühlemann, K, Eurosurveillance, 18, 20484 (2013), https://doi.org/10.2807/ese.18.21.20484-en