Contact precautions in single-bed or multiple-bed rooms for patients with extended-spectrum β-lactamase-producing Enterobacteriaceae in Dutch hospitals: a cluster-randomised, crossover, non-inferiority study

Marjolein F. Q. Kluytmans-van den Bergh^*, Patricia C. J. Bruijning-Verhagen, Christina M. J. E. Vandenbroucke-Grauls, Els I. G. B. de Brauwer, Anton G. M. Buiting, Bram M. Diederen, Erika P. M. van Elzakker, Alex W. Friedrich, Joost Hopman, Nashwan al Naiemi, John W. A. Rossen, Gijs J. H. M. Ruijs, Paul H. M. Savelkoul, Carlo Verhulst, Margreet C. Vos, Andreas Voss, Marc J. M. Bonten, Jan A. J. W. Kluytmans, SoM study group