1. Usefulness of the carina as a radiographic landmark for central venous catheter placement in paediatric patients†  
S.Z. Yoon, J.H. Shin, S. Hahn, A.Y. Oh, H.S. Kim, S.D. Kim, C.S. Kim 
British Journal of Anaesthesia 
Volume 95, Issue 4, Pages (October 2005)
DOI: /bja/aei199
Copyright © 2005 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
The method to measure the distance from the level of carina to the level of catheter tip by using the Picture Archiving and Communicating System (PACS).
British Journal of Anaesthesia  , DOI: ( /bja/aei199)
Copyright © 2005 British Journal of Anaesthesia Terms and Conditions

3. Fig 2
Scatter diagrams of the longitudinal distance from the level of carina to the level of SVC–RA junction and age (a), weight (b), and height (c).
British Journal of Anaesthesia  , DOI: ( /bja/aei199)
Copyright © 2005 British Journal of Anaesthesia Terms and Conditions