1. Rational lymphadenectomy for gastric cancer. Is it necessary for a limited or extended dissection? [in Japanese];Aiko;Jpn J Gastroenterol Surg,1994
2. The new Japanese classification of gastric carcinoma: Points to be revised;Aiko;Gastric Cancer,1998
3. Endoscopic resection of early gastric carcinomas and other gastric lesions with malignant potential [in Japanese];Hirano;Gastroenterol Endosc,1983
4. Endoscopic resection of early gastric carcinomas and other gastric lesions with malignant potential [in Japanese];Ikeda;Gastroenterol Endosc,1984
5. Endoscopic mucosectomy for early cancer using a prelooped plastic cap;Inoue;Gastrointest Endosc,1994