1. Comparison of sub-Tenon’s block with i. v
Comparison of sub-Tenon’s block with i.v. fentanyl for paediatric vitreoretinal surgery†  
A. Chhabra, R. Sinha, R. Subramaniam, P. Chandra, D. Narang, S.P. Garg 
British Journal of Anaesthesia 
Volume 103, Issue 5, Pages (November 2009)
DOI: /bja/aep230
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
Number of patients having moderate to severe pain in the different time intervals studied and in total 24 h after surgery. *P<0.05.
British Journal of Anaesthesia  , DOI: ( /bja/aep230)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions