A. R. Tremayne

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BACKGROUND AND PURPOSE During physiotherapy rehabilitation, judgements about activity limitation are often based on measurements of impairment. The present paper reports an investigation into the relationship between measurements of impairment and activity limitation in people with a fracture of the distal radius. METHOD Twenty people with a fracture of(More)
Conditional heteroskedasticity is a common feature of financial and macroeconomic time series data. When such data are used to estimate dynamic regression models, standard checks for serial correlation are inappropriate. In such circumstances, it is obviously important to have valid tests that are reliable in finite samples. Generalizations of the standard(More)
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