Verification of information in a large medical database using linkages with external databases

Efforts to utilize Uniform Hospital Discharge Data Sets (UHDDS) for epidemiological studies have been hampered by the limitations of those databases. The purpose of this paper is to illustrate that linking to external databases can provide the verification necessary to overcome many of those limitat...

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Veröffentlicht in:Statistics in medicine 1995-03, Vol.14 (5-7), p.511-530
Hauptverfasser: Shevchenko, Ivan P., Lynch, John T., Mattie, Angela S., Reed-Fourquet, Lori L.
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Sprache:eng
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