1. Digital ischaemia after ulnar artery cannulation
M. Maston, C. Van Oldenbeek 
British Journal of Anaesthesia 
Volume 90, Issue 1, (January 2003)
DOI: /bja/aeg500
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
Cyanosis of the second, third and fifth fingertips of the left hand after cannulation of the left ulnar artery for 6 days.
British Journal of Anaesthesia  , DOI: ( /bja/aeg500)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions