1. Cricoid pressure training using simulation: a systematic review and meta-analysis 
R.L. Johnson, E.K. Cannon, C.B. Mantilla, D.A. Cook 
British Journal of Anaesthesia 
Volume 111, Issue 3, Pages (September 2013)
DOI: /bja/aet121
Copyright © 2013 The Author(s) Terms and Conditions

2. Fig 1
Trial flow.
British Journal of Anaesthesia  , DOI: ( /bja/aet121)
Copyright © 2013 The Author(s) Terms and Conditions

3. Fig 2
Random-effects meta-analysis of studies comparing CP training with no intervention. Simulation compared with no intervention; positive numbers favour the simulation intervention. Boxes represent the standardized mean difference and bars represent the 95% CI. The solid vertical line represents no effect and the dashed vertical line indicates the pooled effect across all studies as calculated using a random-effects model.
British Journal of Anaesthesia  , DOI: ( /bja/aet121)
Copyright © 2013 The Author(s) Terms and Conditions