AUTHOR=Qing Jing , Hu Ke , Zhang Xuan , Luo Huaming , Chen Jiangchuan , Li Changlong , Zhang Jiamo TITLE=Allium covered metal stent for treatment of malignant ureteral obstruction JOURNAL=Frontiers in Surgery VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2024.1445808 DOI=10.3389/fsurg.2024.1445808 ISSN=2296-875X