MASCOTTO, C.; BONINI, D.; DINALE, A.; FRIZZO, M.; LORENZIN, G.; MANNI, E.; POZZA, M.; CESCO, D.; GUIDI, M. T. Fluoroquinolone resistance: relation between drug use and evolution of resistance in some Units of the “San Bassiano” hospital from 2007 to 2008. Microbiologia Medica, v. 25, n. 2, 30 jun. 2010.