1. The diving bell and the butterfly
M.S. Avidan, T.W. Stevens 
British Journal of Anaesthesia 
Volume 115, Pages i8-i10 (July 2015)
DOI: /bja/aev143
Copyright © 2015 The Author(s) Terms and Conditions

2. Fig 1
Evidence-based approaches to prevent intraoperative and postoperative awareness regarding the administration and monitoring of neuromuscular blocking agents. BChE, butyrylcholinesterase; NDMR, non-depolarizing neuromuscular blocking agent; NMBD, neuromuscular blocking drug; sux, succinylcholine. An early diving bell used by 16th century divers during salvage operations.
British Journal of Anaesthesia  , i8-i10DOI: ( /bja/aev143)
Copyright © 2015 The Author(s) Terms and Conditions