@article{oai:ir.jikei.ac.jp:00003545, author = {Fumiaki, Yano and Nobuo, Omura and Kazuto, Tsuboi and Yoshiyuki, Hoya and Tomoyoshi, Okamoto and Katsuhiko, Yanaga}, issue = {3}, journal = {Jikeikai medical journal}, month = {Sep}, pages = {29--33}, title = {Concomitant Esophageal Achalasia and Early Gastric Cancer Operated on Simultaneously: Report of a Case (Case Report)}, volume = {60}, year = {2013} }