TY - GEN AU - Kawano,T AU - Endo,M TI - A new multipurpose tube for esophageal endoscopy SN - 0013-726X PY - 1997///1003 KW - Esophagoscopes KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1055/s-2007-1004235 ER -