AUTHOR=Xiong Shiqiu , Ge Kuku , Hou Chongzhi , Yang Hongbin , Zhang Hanhua , Zhang Sheng , Liu Bailing , Hao Yuewen , Fang Ying , Ren Xiaoxia TITLE=Duodenal obstruction due to two congenital bands: a case report and literature review JOURNAL=Frontiers in Pediatrics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1491520 DOI=10.3389/fped.2025.1491520 ISSN=2296-2360