Fluoroquinolone resistance in Streptococcus pneumoniae: area under the concentration-time curve/MIC ratio and resistance development with gatifloxacin, gemifloxacin, levofloxacin, and moxifloxacin - LaPlante, K L; Rybak, M J; Tsuji, B; Lodise, T P; Kaatz, G W (Antimicrob Agents Chemother, 2007)