CHEST Journal · 2008 · 65 citations · 33 references
MedicineClinical SciencesInternal MedicinePulmonary Function TestingPulmonologyAirway ObstructionChronic Obstructive Pulmonary DiseaseObstructive Lung DiseasePulmonary AssessmentPulmonary Function AssessmentRespiratory DiseaseChronic Obstructive Pulmonary Disease AssessmentCopd PhenotypesDyspnea In Advanced IllnessDyspnea PerceptionPatient-reported Dyspnea Assessment
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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
Klaus F. Rabe · American Journal of Respiratory and Critical Care Medicine · 2007 · 2.6K citations
Medicine, Chronic Disease Prevention, Preventive Medicine +15