Willemsen, I, Elberts, S, Verhulst, C, Rijnsburger, M, Filius, M, Savelkoul, P
, Kluytmans, J, Lommerse, E, Spanjaard, L, Vlaminckx, B, Vos, A, Wulf, M, Vos, M, Wintermans, R, Andriesse, G, van Zeijl, J, van der Vorm, E, Buiting, A, Sturm, P, Blok, H, Troelstra, A, Kaiser, A & Vandenbroucke-Grauls, CMJE 2011, '
Highly resistant gram-negative microorganisms: incidence density and occurrence of nosocomial transmission (TRIANGLe Study)',
Infection control and hospital epidemiology, vol. 32, no. 4, pp. 333-341. <
http://www.ncbi.nlm.nih.gov/pubmed/21460484>