AUTHOR=Guo Hongxi , Luo Juan , Yang Hu , Yang Jun , Bian Hongqiang , Duan Xufei , Wang Xin TITLE=Pediatric endoscopic retrograde pancreatography expertise in chronic pancreatitis: a single-center analysis JOURNAL=Frontiers in Pediatrics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1491579 DOI=10.3389/fped.2025.1491579 ISSN=2296-2360