Role of endoscopic retrograde cholangiopancreatography in early acute biliary pancreatitis.
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D000208:Acute Disease; D002760:Cholangiopancreatography, Endoscopic Retrograde; D017081:Cholecystectomy, Laparoscopic; D000075202:Contraindications; D042882:Gallstones / Q000150:complications / Q000601:surgery; D006801:Humans; D010195:Pancreatitis / Q000209:etiology / Q000601:surgery*