F. Olearo, W. C. Albrich, N. Vernaz, S. Harbarth, A. Kronenberg, and Swiss Centre for Antibiotic resistance (ANRESIS), “Staphylococcus aureus and methicillin resistance in Switzerland: regional differences and trends from 2004 to 2014”, Swiss Med Wkly, vol. 146, no. 3738, p. w14339, Sep. 2016.