Social Science & Medicine · 1999 · 201 citations · 19 references
Social SciencesPsychologySocial PsychologyGerontologyHealth PsychologyPsychometricsHealth Across The LifespanHealth BeliefsSex Differences In HealthGender Differences In Health
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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