What is the Utility of Selected Clinical and Endoscopic Parameters in Predicting the Risk of Death after Caustic Ingestion? - Rigo , G P; Camellini , L; Azzolini , F; Guazzetti , S; Bedogni , G; Merighi , A; Bellis , L; Scarcelli , A; Manenti , F (Endoscopy, 2002)