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External Validation of the ICH Score
Neurocritical Care, 2004The ICH score is a clinical grading scale that is composed of five components related to outcome after nontraumatic intracerebral hemorrhage (ICH): Glasgow Coma Scale score, ICH volume, presence of intraventricular hemorrhage, infratentorial origin, and age.
Jennifer L, Clarke +5 more
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Validity of a study: Internal and external validity
Cirugía Española (English Edition), 2022Maria, Sala Serra, Laia, Domingo Torrell
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The external validity of papers on external validity.
American Psychologist, 1980Edwin P. Willems, George S. Howard
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A New Way to Think About Internal and External Validity
Perspectives on Psychological Science, 2023David Trafimow
exaly
Assessing External Validity in Practice
SSRN Electronic Journal, 2022Sebastian Galiani, Brian Quistorff
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