Figure 1 from Assessment of pruritus intensity: prospective study on validity and reliability of the visual analogue scale, numerical rating scale and verbal rating scale in 471 patients with chronic pruritus. | Semantic Scholar
Visual Analogue Scale: Evaluation of the Instrument for the Assessment of Pruritus | HTML | Acta Dermato-Venereologica
Numeric Pain Rating Scale - Physiopedia
Pain Scale: What It Is and How to Use It
The validity of pain intensity measures: what do the NRS, VAS, VRS, and FPS-R measure? | Semantic Scholar
POS1084 COMPARISON OF NUMERICAL RATING SCALE (NRS) AND VISUAL ANALOGUE SCALE (VAS) IN THE PATIENT REPORTED OUTCOME MEASURES OF 3VAS AND 4VAS IN PSORIATIC ARTHRITIS | Annals of the Rheumatic Diseases
visual_analog_scale [Operative Neurosurgery]
Determining mild, moderate, and severe pain equivalency across pain-intensity tools in nursing home residents
Literature review to assemble the evidence for response scales used in patient-reported outcome measures | Journal of Patient-Reported Outcomes | Full Text
Correlations among algometry, the visual analogue scale, and the numeric rating scale to assess chronic pelvic pain in women - ScienceDirect
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 Pain in the Clinic - European Pain Federation
VALIDITY AND RELIABILITY OF VISUAL ANALOGUE SCALE (VAS) FOR PAIN MEASUREMENT | Semantic Scholar