A Prospective Randomized Study for Efficacy of Uncovered Double Bare Metallic Stent Compared to Uncovered Single Bare Metallic Stent in Malignant Biliary Obstruction

NCT01869894 · clinicaltrials.gov ↗
NA
Phase
COMPLETED
Status
73
Enrollment
OTHER
Sponsor class

Conditions

Interventions

Sponsor

Yonsei University