Frank U, Kleissle E M, Daschner F D, Leibovici L, Paul M, Andreassen S, Schonheyder H C, Cauda R, Tacconelli E
Institute of Environmental Medicine and Hospital Epidemiology, Freiburg University Hospital, Freiburg, Germany.
Eur J Clin Microbiol Infect Dis. 2006 Dec;25(12):815-7. doi: 10.1007/s10096-006-0211-2.