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Definition of the construct to be measured is a prerequisite for the assessment of validity. The Neck Disability

Luc Ailliet1, Dirk L Knol, Sidney M Rubinstein

  • 1Department of Epidemiology and Biostatistics, The EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands. luc.ailliet@skynet.be

Journal of Clinical Epidemiology
|April 27, 2013
PubMed
Abstract

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