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Fig. 2.

Hemodialysis catheter insertion state and median sternotomy state due to CABG. Thin catheter is located in T1-2 intervertebral space, with contrast materials injected in soft tissue failing to demonstrate typical epidurogam.

Korean J Pain 2011;24:44~47 https://doi.org/10.3344/kjp.2011.24.1.44
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