275
Participants
Start Date
December 31, 2005
Primary Completion Date
December 31, 2007
Study Completion Date
December 31, 2007
Nasopharyngeal washing for viral antigen detection by immunofluorescence initiated early in ED visit.
See Detailed Description.
Children's and Women's Health Centre of BC, Vancouver
Michael Smith Foundation for Health Research
OTHER
University of British Columbia
OTHER