title: A comparative study of endoscopic ultrasonography versus endoscopic retrograde cholangiopancreatography in children with chronic liver disease.
mesh_terms: D001660:Biliary Tract Diseases / Q000150:complications / Q000175:diagnosis*; D002648:Child; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002908:Chronic Disease; D019160:Endosonography; D006801:Humans; D008107:Liver Diseases / Q000150:complications*; D010182:Pancreatic Diseases / Q000150:complications / Q000175:diagnosis*