Administrative Algorithms to identify Avascular necrosis of bone among patients undergoing upper or lower extremity magnetic resonance imaging: a validation study

Administrative Algorithms to identify Avascular necrosis of bone among patients undergoing upper or lower extremity magnetic resonance imaging: a validation study

Abstract Background Studies of the epidemiology and outcomes of avascular necrosis (AVN) require accurate case-finding methods. The aim of this study was to evaluate performance characteristics of a claims-based algorithm designed to identify AVN cases in administrative data. Methods Using a central...

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Bibliographic Details
Main Authors: Medha Barbhaiya, Yan Dong, Jeffrey A. Sparks, Elena Losina, Karen H. Costenbader, Jeffrey N. Katz
Format: Article
Language:English
Published: BMC 2017-06-01
Series:BMC Musculoskeletal Disorders
Subjects:
Avascular necrosis
Avn
Osteonecrosis
Epidemiology
Magnetic
Resonance Imaging, MRI, administrative data, validation
Online Access:http://link.springer.com/article/10.1186/s12891-017-1626-x

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