Studies Comparing Numerical Rating Scales, Verbal Rating Scales, and Visual Analogue Scales for Assessment of Pain Intensity in Adults: A Systematic Literature Review
2011/06/01 by Marianne Jensen Hjermstad, Peter M. Fayers, Dagny F. Haugen +6 · 3 citations
paper · doi:10.1016/j.jpainsymman.2010.08.016
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