https://www.selleckchem.com/
6%, 95% CI 82.8%-99.4%) and 30/30 (100%, 95% CI 90.5%-100%) in the uncovered and covered stent groups, respectively. There were no procedure-related deaths. Twenty-eight adverse events were observed in 21 patients (7 in the uncovered stent group and 14 in the covered stent group). There was no significant difference in the obstructive jaundice-free survival rate at 24 weeks between the 2 groups. Considering the technical difficulty and invasiveness of covered stent placement, the placement of covered stents may not be needed in patients with a short prognos
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