| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8623591 | Scandinavian Journal of Pain | 2015 | 4 Pages |
Abstract
Thorough training of raters using PPT results in excellent interrater reliability. Clinical trials using PPT as an outcome measure should utilise a priori sample size calculations.
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Authors
Robert Waller, Leon Straker, Peter O'Sullivan, Michele Sterling, Anne Smith,