80
Participants
Start Date
February 28, 2003
Study Completion Date
March 31, 2005
Site-specific empiric regimens included: Meropenem
Piperacillin/tazobactam
Ciprofloxacin and cefazolin +/- metronidazole
University Health Network, Toronto
The Physicians' Services Incorporated Foundation
OTHER
Canadian Critical Care Trials Group
OTHER