Characterization of serogroup A Neisseria meningitidis from invasive meningococcal disease cases in Canada between 1979 and 2006: Epidemiological links to returning travellers. [electronic resource]
- The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale May 2008
- 227-32 p. digital