Correlations among algometry, the visual analogue scale, and the numeric rating scale to assess chronic pelvic pain in women - ScienceDirect
Determination of moderate-to-severe postoperative pain on the numeric rating scale: a cut-off point analysis applying four different methods - British Journal of Anaesthesia
VALIDITY AND RELIABILITY OF VISUAL ANALOGUE SCALE (VAS) FOR PAIN MEASUREMENT | Semantic Scholar
The evaluation of smartphone versions of the visual analogue scale and numeric rating scale as postoperative pain assessment tools: a prospective randomized trial | SpringerLink
Measuring acute postoperative pain using the visual analog scale: the minimal clinically important difference and patient acceptable symptom state - British Journal of Anaesthesia
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Visual Analogue Scale: Evaluation of the Instrument for the Assessment of Pruritus | HTML | Acta Dermato-Venereologica
Pain: a review of three commonly used pain rating scales - Williamson - 2005 - Journal of Clinical Nursing - Wiley Online Library
Visual Analogue Scale - PRURITUS RESOURCES
The validity of pain intensity measures: what do the NRS, VAS, VRS, and FPS-R measure? | Semantic Scholar