Evidence Browser: Source: MayEtAl1997

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Publication:Coagulopathy in severe closed head injury: is empiric therapy warranted? Am Surg 1997;63:233-6; discussion 6-7.
Reference:

May AK, Young JS, Butler K, Bassam D, Brady W. Coagulopathy in severe closed head injury: is empiric therapy warranted? Am Surg 1997;63:233-6; discussion 6-7.

Abstract:None
Publication Type:Human observational study
Low Risk of Bias:
  • All eligible patients included
  • Causative factors defined
  • Causative factors measured accurately
  • Coagulopathy appropriately defined
  • Coagulopathy assessed on arrival to hospital
  • Eligibility criteria
  • Representative sample from a relevant population
High Risk of Bias:
  • Adjustment for confounding
  • Baseline characteristics of sample
Risk of Bias Score:7