Accuracy and yield of ICD-9 codes for identifying children with ischemic stroke.
Labovitz
Daniel L
DL
D002545:Brain Ischemia / Q000175:diagnosis* / Q000453:epidemiology; D002648:Child; D019992:Databases as Topic / Q000592:standards / Q000639:trends; D006753:Hospital Records / Q000592:standards* / Q000706:statistics & numerical data; D006801:Humans; D015994:Incidence; D038801:International Classification of Diseases / Q000592:standards* / Q000639:trends*; D016347:Medical Records Systems, Computerized / Q000592:standards* / Q000639:trends*; D011237:Predictive Value of Tests; D015995:Prevalence; D015203:Reproducibility of Results; D020521:Stroke / Q000175:diagnosis* / Q000453:epidemiology