Risk factors for sporadic Yersinia enterocolitica infections in Norway: A case-control study

Risk factors for sporadic Yersinia enterocolitica infections in Norway: A case-control study
G. Kapperud, S.M. Ostroff, T. Nesbakken, L.C. Hutwagner, N.H. Bean, J. Lassen and R.V. Tauxe