Stroke · 2011 · 107 citations · 6 references
Telephone assessment of stroke disability with the Barthel Index is reliable in comparison to direct face-to-face assessment.
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B. S. Everitt, J. L. Fleiss · Biometrics · 1981 · 9.1K citations
Statistical Methods, Statistical Inference, Statistical Modeling +2
Reliability of the activities of daily living scale and its use in telephone interview.
David Shinar, Cynthia R. Gross, Kathryn S. Bronstein et al. · PubMed · 1987 · 190 citations