Department of Gastroenterology;
Beijing Children’s Hospital;
Capital Medical University;
National Center for Children's Health;
Beijing 100045;
China;
Clinical Research Center;
Beijing Children's Hospital;
Capital Medical University;
National Center for Children's Health;
Beijing 100045;
China;
China National Clinical Research Center of Respiratory Diseases;
Department of Respiratory;
Beijing Children’s Hospital;
Capital Medical University;
National Center for Children’s Health;
Beijing 100045;
China;
Pancreaticopleural fistula; Childhood; Endoscopic retrograde cholangiopancreatography; Magnetic resonance cholangiopancreatography; Diagnostic; Treatment;