Zhu, Ping. “Analysis of Risk Factors and Construction of Predictive Model for Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis”. Pakistan Journal of Medical Sciences 39, no. 6 (September 22, 2023). Accessed May 20, 2024. https://pjms.org.pk/index.php/pjms/article/view/7972.