The evaluation of smartphone versions of the visual analogue scale and numeric rating scale as postoperative pain assessment tools: a prospective randomized trial | Canadian Journal of Anesthesia/Journal canadien d'anesthésie
VAS pain rating scale. | Download Scientific Diagram
Three scales to evaluate the symptom "pain": Verbal Rating Scale (VRS),... | Download Scientific Diagram
JCM | Free Full-Text | Bedside Evaluation of Early VAS/NRS Based Protocols for Intravenous Morphine in the Emergency Department: Reasons for Poor Follow-Up and Targeted Practices
Studies Comparing Numerical Rating Scales, Verbal Rating Scales, and Visual Analogue Scales for Assessment of Pain Intensity in Adults: A Systematic Literature Review - ScienceDirect
Pain Assessment Scales/Tools » Pain Assessment and Management Initiative » College of Medicine - Jacksonville » University of Florida
Lack of interchangeability between visual analogue and verbal rating pain scales: a cross sectional description of pain etiology groups | BMC Medical Research Methodology | Full Text
Figure 2 from Systematic review of endometriosis pain assessment: how to choose a scale? | 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 | Canadian Journal of Anesthesia/Journal canadien d'anesthésie