1. Comparison of video-based learning and lecture-based learning for training of ultrasound-guided central venous catheterization: a randomized controlled trial 
S. Bertran, H. Boby, P.-M. Bertrand, B. Pereira, S. Perbet, A. Lautrette 
British Journal of Anaesthesia 
Volume 118, Issue 4, Pages (April 2017)
DOI: /bja/aex059
Copyright © 2017 The Author(s) Terms and Conditions

2. Fig 1
Multivariate analysis of success for each score item. VBL, video-based learning.
British Journal of Anaesthesia  , DOI: ( /bja/aex059)
Copyright © 2017 The Author(s) Terms and Conditions