Gastrointestinal Endoscopy · 2004 · 59 citations · 12 references
MedicineClinical SciencesInternal MedicineGastroenterologyGeneral Internal MedicineEsophageal DiseasesGastroesophageal Reflux DiseaseGastrointestinal AssessmentGastroesophageal Reflux EvaluationGastroesophageal Reflux PathophysiologyGerd Symptom AssessmentPeptic EsophagitisReflux Esophagitis
12
The Measurement of Observer Agreement for Categorical Data
J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text
Practical Statistics for Medical Research.
Sophie Walter, Daniel Altman · Biometrics · 1992 · 11.7K citations
Practical statistics for medical research
Michael King · Journal of Psychosomatic Research · 1992 · 1.7K citations
The endoscopic assessment of esophagitis: A progress report on observer agreement
David Armstrong, J R Bennett, A.L. Blum et al. · Gastroenterology · 1996 · 1.1K citations