Published in Physician Law Weekly, October 11th, 2006
Investigators in the United States report, "We determine the prevalence of nontherapeutic and coagulopathic international normalized ratios (INRs) among patients receiving warfarin and presenting to an emergency department (ED). As a secondary goal, we aim to determine whether a simple decision aid composed of physical examination and historical features could be predictive of INR >5."
"This was a prospective, observational...
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