Chen, D. K.McGeer, A.Azavedo, J. C. DeLow, D. E.2009-02-122009-02-121999Chen, D. K., McGeer, A., De Azavedo, J. C. and Low, D. E. Decreased susceptibility of Streptococcus pneumoniae to fluoroquinolones in Canada 19991533-4406http://hdl.handle.net/1807/16918106907 bytesapplication/pdfen-USCopyright by Massachusetts Medical SocietyDecreased susceptibility of Streptococcus pneumoniae to fluoroquinolones in CanadaArticle