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NursingPsychiatryBehavioral HealthPsychiatric AssessmentSubstance Use DisordersAddictionDrug DependenceDrugs Of AbuseMental IllnessSchizophrenia Spectrum DisordersSubstance UseSchizophrenia Spectrum DiagnosisSchizophrenia Spectrum Symptom AssessmentSubstance Use Screening
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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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