Fig. 3. A 12 F internal/external biliary drain (arrow) (Cook Medical, Bloomington, IN, USA). An 18 F silicone biliary catheter with 6.3 F Van-Andel dilation catheter used as an internal stiffener (arrowhead) (Bentec Medical, Woodland, CA, USA; Cook Medical).

Gastrointestinal Intervention 2017;6:70~77 https://doi.org/10.18528/gii160034

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