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Intensive care medicine · Feb 2001
ReviewOn the need for observational studies to design and interpret randomized trials in ICU patients: a case study in stress ulcer prophylaxis.
- D Cook, D Heyland, J Marshall, and Canadian Critical Care Trials Group.
 - Department of Medicine and Clinical Epidemiology, McMaster University, Hamilton, Ontario, Canada. debcook@fhs.csu.mcmaster.ca
 - Intensive Care Med. 2001 Feb 1; 27 (2): 347-54.
 
no abstract available
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