Kidney International · 2015 · 36 citations · 36 references
Social SciencesHuman GeographyNephrologyDialysisHealth GeographySpatial AnalysisDisease GeographyEnd-stage Kidney Disease CareNeighborhood Health InequalitiesRenal DiseaseUrban Health GeographyCluster AnalysisGeographic Disparities In UtilizationGeographic Heterogeneity AnalysisGeographic Variation AnalysisGeographical DisparitiesHealth Care GeographyPatient Outcomes MeasurementRegional Variation In Utilization
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Understanding interobserver agreement: the kappa statistic.
Anthony J. Viera, Joanne M. Garrett · PubMed · 2005 · 7.1K citations
Martin Kulldorff · Communication in Statistics- Theory and Methods · 1997 · 4K citations
Andrew S. Levey, R. C. Atkins, Josef Coresh et al. · Kidney International · 2007 · 1.5K citations · Full text