A randomized controlled trial of the accuracy of clinical record retrieval using SNOMED-RT as compared with ICD9-CM.
Peter L. Elkin, Alexander Ruggieri, Steven H. Brown, James D. Buntrock, Brent A. Bauer, Dietlind Wahner-Roedler, Scott Litin, Julie Beinborn, Kent R. Bailey, Larry Bergstrom
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