Fig. 9. Two types of stent used in this study. (A) Fully covered nitinol stent. (B) Partially covered dual stent; photograph shows, from top to bottom, an outer partially covered stent, an inner bare nitinol stent, and an assembled dual expandable nitinol stent.

Gastrointestinal Intervention 2017;6:105~113 https://doi.org/10.18528/gii160007

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