Genetic characterization of fluoroquinolone-resistant Streptococcus pneumoniae strains isolated during ciprofloxacin therapy from a patient with bronchiectasis - de la Campa,A.G.; Ferrandiz,M.J.; Tubau,F.; Pallares,R.; Manresa,F.; Linares,J. (Antimicrob Agents Chemother, 2003)