Online pain questionnaire screenshot of questions E6ai-Ebi, showing appearance as seen by participants circa 2019.

This resource can be downloaded or viewed using the link: pain_e6ai_e6bi.png

If you have wget available (typically on linux systems), then you can also obtain a copy using the command

 wget  -nd  biobank.ndph.ox.ac.uk/ukb/ukb/images/pain_e6ai_e6bi.png