Authors: Victoria L Edge; Frank Pollari; Lai King Ng; Pascal Michel; Scott A McEwen; Jeffrey B Wilson; Michael Jerrett; Paul N Sockett; S Wayne Martin Journal: Can J Infect Dis Med Microbiol Date: 2006-07 Impact factor: 2.471
Authors: Ben A Lopman; Mark Reacher; Chris Gallimore; Goutam K Adak; Jim J Gray; David W G Brown Journal: BMC Public Health Date: 2003-03-24 Impact factor: 3.295