@phdthesis{oai:ir.jikei.ac.jp:00005425,
 author = {秋元, 俊亮},
 month = {2019-07-17, 2019-09-03},
 school = {東京慈恵会医科大学},
 title = {Esophagogastric Junction Morphology and Distal Esophageal Acid Exposure},
 year = {}
}