Increase of gonococcal quinolone resistance in the Netherlands from 2002 – 2004 Borgen, K and van Loo, I and Koedijk, F. D.H. and van de Laar, M J W, Weekly releases (1997–2007), 10, 2836 (2005), https://doi.org/10.2807/esw.10.46.02836-en