International Journal of Cardiology · 2019 · 17 citations · 22 references
MedicineCardiologyInternal MedicineClinical CardiologyRheumatologyCardiac AssessmentCardiovascular AssessmentCardiovascular DiseaseRheumatic Valvular Disease
22
The Measurement of Observer Agreement for Categorical Data
J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text
Prevalence of Rheumatic Heart Disease in Children and Young Adults in Nicaragua
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