Screenshot of touchscreen questionnaire used to capture field 2139 in the UK Biobank Assessment Centres using the ACE system.

This resource can be downloaded or viewed using the link: ts00000198.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/ts00000198.png