Clinical Reference
Evidence, formulas, and clinical context
More Emergency Calculators
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Wells Score for PE
Assess clinical probability of pulmonary embolism using the Wells criteria
PERC Rule
Pulmonary Embolism Rule-out Criteria to safely exclude PE without D-dimer testing
Canadian CT Head Rule
Clinical decision rule to determine need for CT head in minor head injury patients
SOFA/qSOFA Score
Sequential Organ Failure Assessment and quick SOFA scores for sepsis risk stratification
