A comparison of pain registration by Visual Analog Scale and Numeric Rating Scale – a cross-sectional study of primary triage registration | medRxiv
Cold pressor pain assessment based on EEG power spectrum | SpringerLink
Pain: a review of three commonly used pain rating scales - Williamson - 2005 - Journal of Clinical Nursing - Wiley Online Library
Visual Analog Scale - REBEL EM - Emergency Medicine Blog
Implementing Numeric Rating and Visual Analog Scales in an eCOA Solution
통증 평가 척도, NRS와 VAS : 네이버 블로그
Visual Analogue Scale: Evaluation of the Instrument for the Assessment of Pruritus | HTML | Acta Dermato-Venereologica
臨床試験で使用した評価指標 | マルホ 医療関係者向けサイト
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
Research Techniques Made Simple: Itch Measurement in Clinical Trials
Figure 2 from Systematic review of endometriosis pain assessment: how to choose a scale? | Semantic Scholar
Studies Comparing Numerical Rating Scales, Verbal Rating Scales, and Visual Analogue Scales for Assessment of Pain Intensity in Adults: A Systematic Literature Review - ScienceDirect
Commonly used one-dimensional pain intensity scales: the 11-point NRS,... | Download Scientific Diagram
visual_analog_scale [Neurosurgery Wiki]
Evaluation and Measurement of Pain | Anesthesia Key
Measuring pain intensity in headache trials: which scale to use? - Elizabeth Loder, Rebecca Burch, 2012
The evaluation of smartphone versions of the visual analogue scale and numeric rating scale as postoperative pain assessment tools: a prospective randomized trial | SpringerLink
진단/평가] VAS와 NRS의 차이! : 네이버 블로그
Visual analog and numeric rating scales - UpToDate