Richet Hervé M., Benbachir Mohamed, Brown Derek F. J., Giamarellou Helen, Gould Ian, Gubina Marija, Heczko Piotr
, Kalenic Smilja, Pana Marina, Pittet Didier, Redjeb Saida Ben, Schindler Jiri, Starling Carlos, Struelens Marc J., Witte Wolfgang, Jarvis William R.
Infection Control and Hospital Epidemiology, 2003 vol. 24 no. 5, p. 334-341