A comparison of seven-point and visual analogue scales: Data from a randomized trial
- 28 February 1990
- journal article
- clinical trial
- Published by Elsevier BV in Controlled Clinical Trials
- Vol. 11 (1), 43-51
- https://doi.org/10.1016/0197-2456(90)90031-v
Abstract
No abstract availableKeywords
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