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MedicineClinical SciencesDiagnostic ImagingGastroenterologyEsophageal CancerEsophageal DiseasesGastroesophageal Reflux DiseaseGastrointestinal AssessmentGastrointestinal EndoscopyTherapeutic EndoscopyBarrett Esophagus DysplasiaIntra-subject VariabilityLower Gastrointestinal Endoscopy
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The Measurement of Observer Agreement for Categorical Data
J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text
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