@phdthesis{oai:ir.jikei.ac.jp:00005353,
 author = {藤﨑, 宗春},
 month = {2019-04-17, 2019-04-17},
 school = {東京慈恵会医科大学},
 title = {Laparoscopic gastrectomy for gastric cancer in the elderly patients.},
 year = {}
}