ICD-9 tobacco use codes are effective identifiers of smoking status
Wiley L, Shah A, Xu H, Bush W. ICD-9 tobacco use codes are effective identifiers of smoking status. Journal Of The American Medical Informatics Association 2013, 20: 652-658. PMID: 23396545, PMCID: PMC3721171, DOI: 10.1136/amiajnl-2012-001557.Peer-Reviewed Original ResearchConceptsSmoking statusClinic populationGeneral clinic populationClinical populationsSmoking cessation attemptCancer-free controlsElectronic health recordsFull-text recordsCancer casesCessation attemptsTobacco useInternational ClassificationSmokersHealth recordsGenetic association studiesGenetic association analysisStatusPopulationLittle evidenceBiorepositoryInitial success