Enrichment of resistant Staphylococcus aureus at ciprofloxacin concentrations simulated within the mutant selection window: bolus versus continuous infusion - Firsov, A A; Smirnova, M V; Strukova, E N; Vostrov, S N; Portnoy, Y A; Zinner, S H (Int J Antimicrob Agents, 2008)