Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 藤本 一眞,[Emergency endoscopy for the upper gastrointestinal tract].,Nihon Naika Gakkai Zasshi,00215384,The Japanese Society of Internal Medicine,2002,91,,72-76,https://cir.nii.ac.jp/crid/1390001206442394624,https://doi.org/10.2169/naika.91.supplement-mar_72