Correction to: No evidence of improved efficacy of covered stents over uncovered stents in percutaneous palliation of malignant hilar biliary obstruction: results of a prospective randomized trial.
rct · Level II
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- Record sourced from PubMed, PMID 32632661.
- Also identified by DOI 10.1007/s00330-020-07029-8.
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Abstract
On request from the Editors, the authors would like to clarify the following: the patient cohorts in the publications "No evidence of improved efficacy of covered stents over uncovered stents in percutaneous palliation of malignant hilar biliary obstruction: results of a prospective randomized trial".