1. Editorial I British Journal of Anaesthesia
A.H. Dickenson 
British Journal of Anaesthesia 
Volume 88, Issue 6, Pages (June 2002)
DOI: /bja/
Copyright © 2002 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
The Gate Theory proposed that small (C) fibres activated excitatory systems (black neurone) that excited output cells—these latter cells had their activity controlled by the balance of large‐fibre (A‐beta) mediated inhibitions and were under the control of descending systems.
British Journal of Anaesthesia  , DOI: ( /bja/ )
Copyright © 2002 British Journal of Anaesthesia Terms and Conditions