Antimicrobial Resistance Trends in Escherichia Coli, Klebsiella Pneumoniae and Proteus Mirabilis Urinary Isolates from Switzerland: Retrospective Analysis of Data from a National Surveillance Network over an 8-Year Period (2009–2016). Swiss Med Wkly 2019, 149 (2930), w20110. https://doi.org/10.4414/smw.2019.20110.