Journal Article
Livermore, David M, Dorothy James, Mark Reacher, Catriona Graham, Thomas Nichols, Peter Stephens, Alan P Johnson, and Robert C George.
"Trends in fluoroquinolone (ciprofloxacin) resistance in Enterobacteriaceae from bacteremias, England and Wales, 1990-1999." Emerging infectious diseases 8, no. 5 (2002): 473-478.