@phdthesis{oai:ir.jikei.ac.jp:00005661, author = {高橋, 慶太}, month = {2020-11-02}, school = {東京慈恵会医科大学}, title = {Prognostic Significance of Skeletal Muscle Loss During Early Postoperative Period in Elderly Patients with Esophageal Cancer}, year = {} }