1. Identification of Clostridium difficile as a cause of pseudomembranous colitis;George, R.H.; Symonds, J.M.; Dimock, F.;Br Med J,1978
2. Clostridium difficile: its disease and toxins;Lyerly, D.M.; Krivan, H.C.; Wilkins, T.D.;Clin Microbiol Rev,1988
3. Virulence factors of Clostridium difficile;Borriello, S.P.; Davies, H.A.; Kamiya, S.; Reed, P.J.; Seddon, S.;Rev Infect Dis,1990
4. Relative frequency of Clostridium difficile in patients with diarrhoeal disease;Gilligan, P.H.; McCarthy, L.R.; Genta, V.M.;J Clin Microbiol,1981
5. Spectrum of disease;Burdon, D.W.,1984